Home / 25,264.13-34,864.02-13,934.68

Finding the Fourth Proportional to 25,264.13, 34,864.02 and 13,934.68

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Solution

The fourth proportional to 25,264.13, 34,864.02 and 13,934.68 is: 19,229.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,264.13 : 34,864.02 = 13,934.68 : x
  2. Step 2: Convert to fraction form
    25,264.13/34,864.02 = 13,934.68/x
  3. Step 3: Cross multiply
    25,264.13x = 34,864.02 × 13,934.68
  4. Step 4: Simplify right side
    25,264.13x = 485,818,875.05
  5. Step 5: Solve for x
    x = 485,818,875.05/25,264.13
  6. Step 6: Final answer
    x = 19,229.59

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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.