Home / 24,313.13-33,552.12-13,135.13

Finding the Fourth Proportional to 24,313.13, 33,552.12 and 13,135.13

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Solution

The fourth proportional to 24,313.13, 33,552.12 and 13,135.13 is: 18,126.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,313.13 : 33,552.12 = 13,135.13 : x
  2. Step 2: Convert to fraction form
    24,313.13/33,552.12 = 13,135.13/x
  3. Step 3: Cross multiply
    24,313.13x = 33,552.12 × 13,135.13
  4. Step 4: Simplify right side
    24,313.13x = 440,711,290.22
  5. Step 5: Solve for x
    x = 440,711,290.22/24,313.13
  6. Step 6: Final answer
    x = 18,126.48

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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.