Home / 23,432.24-32,335.65-13,998.98

Finding the Fourth Proportional to 23,432.24, 32,335.65 and 13,998.98

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Solution

The fourth proportional to 23,432.24, 32,335.65 and 13,998.98 is: 19,318.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,432.24 : 32,335.65 = 13,998.98 : x
  2. Step 2: Convert to fraction form
    23,432.24/32,335.65 = 13,998.98/x
  3. Step 3: Cross multiply
    23,432.24x = 32,335.65 × 13,998.98
  4. Step 4: Simplify right side
    23,432.24x = 452,665,955.96
  5. Step 5: Solve for x
    x = 452,665,955.96/23,432.24
  6. Step 6: Final answer
    x = 19,318.09

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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.