Home / 25,366.85-35,006.30-14,036.83

Finding the Fourth Proportional to 25,366.85, 35,006.30 and 14,036.83

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Solution

The fourth proportional to 25,366.85, 35,006.30 and 14,036.83 is: 19,370.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,366.85 : 35,006.30 = 14,036.83 : x
  2. Step 2: Convert to fraction form
    25,366.85/35,006.30 = 14,036.83/x
  3. Step 3: Cross multiply
    25,366.85x = 35,006.30 × 14,036.83
  4. Step 4: Simplify right side
    25,366.85x = 491,377,429.61
  5. Step 5: Solve for x
    x = 491,377,429.61/25,366.85
  6. Step 6: Final answer
    x = 19,370.85

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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.