Home / 25,398.76-35,049.06-14,068.66

Finding the Fourth Proportional to 25,398.76, 35,049.06 and 14,068.66

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Solution

The fourth proportional to 25,398.76, 35,049.06 and 14,068.66 is: 19,414.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,398.76 : 35,049.06 = 14,068.66 : x
  2. Step 2: Convert to fraction form
    25,398.76/35,049.06 = 14,068.66/x
  3. Step 3: Cross multiply
    25,398.76x = 35,049.06 × 14,068.66
  4. Step 4: Simplify right side
    25,398.76x = 493,093,308.46
  5. Step 5: Solve for x
    x = 493,093,308.46/25,398.76
  6. Step 6: Final answer
    x = 19,414.07

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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.