Home / 23,925.15-33,016.55-13,853.61

Finding the Fourth Proportional to 23,925.15, 33,016.55 and 13,853.61

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Solution

The fourth proportional to 23,925.15, 33,016.55 and 13,853.61 is: 19,117.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,925.15 : 33,016.55 = 13,853.61 : x
  2. Step 2: Convert to fraction form
    23,925.15/33,016.55 = 13,853.61/x
  3. Step 3: Cross multiply
    23,925.15x = 33,016.55 × 13,853.61
  4. Step 4: Simplify right side
    23,925.15x = 457,398,337.98
  5. Step 5: Solve for x
    x = 457,398,337.98/23,925.15
  6. Step 6: Final answer
    x = 19,117.89

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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.