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Finding the Fourth Proportional to 29,422.07, 44,132.07 and 9,700.10

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Solution

The fourth proportional to 29,422.07, 44,132.07 and 9,700.10 is: 14,549.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,422.07 : 44,132.07 = 9,700.10 : x
  2. Step 2: Convert to fraction form
    29,422.07/44,132.07 = 9,700.10/x
  3. Step 3: Cross multiply
    29,422.07x = 44,132.07 × 9,700.10
  4. Step 4: Simplify right side
    29,422.07x = 428,085,492.21
  5. Step 5: Solve for x
    x = 428,085,492.21/29,422.07
  6. Step 6: Final answer
    x = 14,549.81

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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.