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Finding the Fourth Proportional to 39,304.95, 58,926.29 and 36,626.99

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Solution

The fourth proportional to 39,304.95, 58,926.29 and 36,626.99 is: 54,911.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,304.95 : 58,926.29 = 36,626.99 : x
  2. Step 2: Convert to fraction form
    39,304.95/58,926.29 = 36,626.99/x
  3. Step 3: Cross multiply
    39,304.95x = 58,926.29 × 36,626.99
  4. Step 4: Simplify right side
    39,304.95x = 2,158,292,156.80
  5. Step 5: Solve for x
    x = 2,158,292,156.80/39,304.95
  6. Step 6: Final answer
    x = 54,911.46

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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.