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Finding the Fourth Proportional to 29,060.16, 40,026.63 and 22,332.92

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Solution

The fourth proportional to 29,060.16, 40,026.63 and 22,332.92 is: 30,760.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,060.16 : 40,026.63 = 22,332.92 : x
  2. Step 2: Convert to fraction form
    29,060.16/40,026.63 = 22,332.92/x
  3. Step 3: Cross multiply
    29,060.16x = 40,026.63 × 22,332.92
  4. Step 4: Simplify right side
    29,060.16x = 893,911,325.53
  5. Step 5: Solve for x
    x = 893,911,325.53/29,060.16
  6. Step 6: Final answer
    x = 30,760.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.