Home / 63,808.10-95,712.18-26,326.98

Finding the Fourth Proportional to 63,808.10, 95,712.18 and 26,326.98

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Solution

The fourth proportional to 63,808.10, 95,712.18 and 26,326.98 is: 39,490.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,808.10 : 95,712.18 = 26,326.98 : x
  2. Step 2: Convert to fraction form
    63,808.10/95,712.18 = 26,326.98/x
  3. Step 3: Cross multiply
    63,808.10x = 95,712.18 × 26,326.98
  4. Step 4: Simplify right side
    63,808.10x = 2,519,812,648.62
  5. Step 5: Solve for x
    x = 2,519,812,648.62/63,808.10
  6. Step 6: Final answer
    x = 39,490.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.