Home / 5,341.50-8,011.53-1,593.23

Finding the Fourth Proportional to 5,341.50, 8,011.53 and 1,593.23

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Solution

The fourth proportional to 5,341.50, 8,011.53 and 1,593.23 is: 2,389.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.50 : 8,011.53 = 1,593.23 : x
  2. Step 2: Convert to fraction form
    5,341.50/8,011.53 = 1,593.23/x
  3. Step 3: Cross multiply
    5,341.50x = 8,011.53 × 1,593.23
  4. Step 4: Simplify right side
    5,341.50x = 12,764,169.88
  5. Step 5: Solve for x
    x = 12,764,169.88/5,341.50
  6. Step 6: Final answer
    x = 2,389.62

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Half scale
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Double scale
Find fourth proportional to 5,342.50, 8,013.03 and 1,594.23
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.