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Finding the Fourth Proportional to 61,006.04, 91,524.84 and 35,726.88

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Solution

The fourth proportional to 61,006.04, 91,524.84 and 35,726.88 is: 53,599.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,006.04 : 91,524.84 = 35,726.88 : x
  2. Step 2: Convert to fraction form
    61,006.04/91,524.84 = 35,726.88/x
  3. Step 3: Cross multiply
    61,006.04x = 91,524.84 × 35,726.88
  4. Step 4: Simplify right side
    61,006.04x = 3,269,896,975.70
  5. Step 5: Solve for x
    x = 3,269,896,975.70/61,006.04
  6. Step 6: Final answer
    x = 53,599.56

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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.