Home / 14,871.19-22,334.51-13,092.88

Finding the Fourth Proportional to 14,871.19, 22,334.51 and 13,092.88

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Solution

The fourth proportional to 14,871.19, 22,334.51 and 13,092.88 is: 19,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,871.19 : 22,334.51 = 13,092.88 : x
  2. Step 2: Convert to fraction form
    14,871.19/22,334.51 = 13,092.88/x
  3. Step 3: Cross multiply
    14,871.19x = 22,334.51 × 13,092.88
  4. Step 4: Simplify right side
    14,871.19x = 292,423,059.29
  5. Step 5: Solve for x
    x = 292,423,059.29/14,871.19
  6. Step 6: Final answer
    x = 19,663.73

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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.