Home / 22,952.56-31,675.17-13,998.01

Finding the Fourth Proportional to 22,952.56, 31,675.17 and 13,998.01

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Solution

The fourth proportional to 22,952.56, 31,675.17 and 13,998.01 is: 19,317.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,952.56 : 31,675.17 = 13,998.01 : x
  2. Step 2: Convert to fraction form
    22,952.56/31,675.17 = 13,998.01/x
  3. Step 3: Cross multiply
    22,952.56x = 31,675.17 × 13,998.01
  4. Step 4: Simplify right side
    22,952.56x = 443,389,346.41
  5. Step 5: Solve for x
    x = 443,389,346.41/22,952.56
  6. Step 6: Final answer
    x = 19,317.64

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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.