Home / 29,688.72-44,531.52-9,967.68

Finding the Fourth Proportional to 29,688.72, 44,531.52 and 9,967.68

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Solution

The fourth proportional to 29,688.72, 44,531.52 and 9,967.68 is: 14,951.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,688.72 : 44,531.52 = 9,967.68 : x
  2. Step 2: Convert to fraction form
    29,688.72/44,531.52 = 9,967.68/x
  3. Step 3: Cross multiply
    29,688.72x = 44,531.52 × 9,967.68
  4. Step 4: Simplify right side
    29,688.72x = 443,875,941.27
  5. Step 5: Solve for x
    x = 443,875,941.27/29,688.72
  6. Step 6: Final answer
    x = 14,951.00

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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.