Home / 22,707.23-31,318.23-14,752.02

Finding the Fourth Proportional to 22,707.23, 31,318.23 and 14,752.02

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Solution

The fourth proportional to 22,707.23, 31,318.23 and 14,752.02 is: 20,346.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707.23 : 31,318.23 = 14,752.02 : x
  2. Step 2: Convert to fraction form
    22,707.23/31,318.23 = 14,752.02/x
  3. Step 3: Cross multiply
    22,707.23x = 31,318.23 × 14,752.02
  4. Step 4: Simplify right side
    22,707.23x = 462,007,003.27
  5. Step 5: Solve for x
    x = 462,007,003.27/22,707.23
  6. Step 6: Final answer
    x = 20,346.25

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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.