Home / 29,484.71-40,689.29-16,736.93

Finding the Fourth Proportional to 29,484.71, 40,689.29 and 16,736.93

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Solution

The fourth proportional to 29,484.71, 40,689.29 and 16,736.93 is: 23,097.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,484.71 : 40,689.29 = 16,736.93 : x
  2. Step 2: Convert to fraction form
    29,484.71/40,689.29 = 16,736.93/x
  3. Step 3: Cross multiply
    29,484.71x = 40,689.29 × 16,736.93
  4. Step 4: Simplify right side
    29,484.71x = 681,013,695.32
  5. Step 5: Solve for x
    x = 681,013,695.32/29,484.71
  6. Step 6: Final answer
    x = 23,097.18

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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.