Home / 14,935.31-22,502.67-13,512.22

Finding the Fourth Proportional to 14,935.31, 22,502.67 and 13,512.22

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Solution

The fourth proportional to 14,935.31, 22,502.67 and 13,512.22 is: 20,358.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,935.31 : 22,502.67 = 13,512.22 : x
  2. Step 2: Convert to fraction form
    14,935.31/22,502.67 = 13,512.22/x
  3. Step 3: Cross multiply
    14,935.31x = 22,502.67 × 13,512.22
  4. Step 4: Simplify right side
    14,935.31x = 304,060,996.71
  5. Step 5: Solve for x
    x = 304,060,996.71/14,935.31
  6. Step 6: Final answer
    x = 20,358.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.