Home / 23,327.13-32,166.02-15,760.34

Finding the Fourth Proportional to 23,327.13, 32,166.02 and 15,760.34

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Solution

The fourth proportional to 23,327.13, 32,166.02 and 15,760.34 is: 21,732.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,327.13 : 32,166.02 = 15,760.34 : x
  2. Step 2: Convert to fraction form
    23,327.13/32,166.02 = 15,760.34/x
  3. Step 3: Cross multiply
    23,327.13x = 32,166.02 × 15,760.34
  4. Step 4: Simplify right side
    23,327.13x = 506,947,172.02
  5. Step 5: Solve for x
    x = 506,947,172.02/23,327.13
  6. Step 6: Final answer
    x = 21,732.09

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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.