Home / 25,473.39-35,151.51-14,141.98

Finding the Fourth Proportional to 25,473.39, 35,151.51 and 14,141.98

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Solution

The fourth proportional to 25,473.39, 35,151.51 and 14,141.98 is: 19,514.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,473.39 : 35,151.51 = 14,141.98 : x
  2. Step 2: Convert to fraction form
    25,473.39/35,151.51 = 14,141.98/x
  3. Step 3: Cross multiply
    25,473.39x = 35,151.51 × 14,141.98
  4. Step 4: Simplify right side
    25,473.39x = 497,111,951.39
  5. Step 5: Solve for x
    x = 497,111,951.39/25,473.39
  6. Step 6: Final answer
    x = 19,514.95

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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.