Home / 24,538.48-33,864.12-13,929.10

Finding the Fourth Proportional to 24,538.48, 33,864.12 and 13,929.10

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Solution

The fourth proportional to 24,538.48, 33,864.12 and 13,929.10 is: 19,222.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,538.48 : 33,864.12 = 13,929.10 : x
  2. Step 2: Convert to fraction form
    24,538.48/33,864.12 = 13,929.10/x
  3. Step 3: Cross multiply
    24,538.48x = 33,864.12 × 13,929.10
  4. Step 4: Simplify right side
    24,538.48x = 471,696,713.89
  5. Step 5: Solve for x
    x = 471,696,713.89/24,538.48
  6. Step 6: Final answer
    x = 19,222.74

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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.