Home / 25,337.76-34,964.52-14,006.96

Finding the Fourth Proportional to 25,337.76, 34,964.52 and 14,006.96

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Solution

The fourth proportional to 25,337.76, 34,964.52 and 14,006.96 is: 19,328.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,337.76 : 34,964.52 = 14,006.96 : x
  2. Step 2: Convert to fraction form
    25,337.76/34,964.52 = 14,006.96/x
  3. Step 3: Cross multiply
    25,337.76x = 34,964.52 × 14,006.96
  4. Step 4: Simplify right side
    25,337.76x = 489,746,633.06
  5. Step 5: Solve for x
    x = 489,746,633.06/25,337.76
  6. Step 6: Final answer
    x = 19,328.73

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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.