Home / 4,191.50-6,288.06-1,594.23

Finding the Fourth Proportional to 4,191.50, 6,288.06 and 1,594.23

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Solution

The fourth proportional to 4,191.50, 6,288.06 and 1,594.23 is: 2,391.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191.50 : 6,288.06 = 1,594.23 : x
  2. Step 2: Convert to fraction form
    4,191.50/6,288.06 = 1,594.23/x
  3. Step 3: Cross multiply
    4,191.50x = 6,288.06 × 1,594.23
  4. Step 4: Simplify right side
    4,191.50x = 10,024,613.89
  5. Step 5: Solve for x
    x = 10,024,613.89/4,191.50
  6. Step 6: Final answer
    x = 2,391.65

Related Problems

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Half scale
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Double scale
Find fourth proportional to 4,192.50, 6,289.56 and 1,595.23
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.