Home / 9,430.60-14,151.16-4,432.08

Finding the Fourth Proportional to 9,430.60, 14,151.16 and 4,432.08

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Solution

The fourth proportional to 9,430.60, 14,151.16 and 4,432.08 is: 6,650.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430.60 : 14,151.16 = 4,432.08 : x
  2. Step 2: Convert to fraction form
    9,430.60/14,151.16 = 4,432.08/x
  3. Step 3: Cross multiply
    9,430.60x = 14,151.16 × 4,432.08
  4. Step 4: Simplify right side
    9,430.60x = 62,719,073.21
  5. Step 5: Solve for x
    x = 62,719,073.21/9,430.60
  6. Step 6: Final answer
    x = 6,650.59

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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.