Home / 4,595.48-6,890.61-4,203.64

Finding the Fourth Proportional to 4,595.48, 6,890.61 and 4,203.64

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Solution

The fourth proportional to 4,595.48, 6,890.61 and 4,203.64 is: 6,303.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,595.48 : 6,890.61 = 4,203.64 : x
  2. Step 2: Convert to fraction form
    4,595.48/6,890.61 = 4,203.64/x
  3. Step 3: Cross multiply
    4,595.48x = 6,890.61 × 4,203.64
  4. Step 4: Simplify right side
    4,595.48x = 28,965,626.59
  5. Step 5: Solve for x
    x = 28,965,626.59/4,595.48
  6. Step 6: Final answer
    x = 6,303.08

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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.