Home / 39,416.06-58,864.20-35,061.50

Finding the Fourth Proportional to 39,416.06, 58,864.20 and 35,061.50

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Solution

The fourth proportional to 39,416.06, 58,864.20 and 35,061.50 is: 52,361.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,416.06 : 58,864.20 = 35,061.50 : x
  2. Step 2: Convert to fraction form
    39,416.06/58,864.20 = 35,061.50/x
  3. Step 3: Cross multiply
    39,416.06x = 58,864.20 × 35,061.50
  4. Step 4: Simplify right side
    39,416.06x = 2,063,867,148.30
  5. Step 5: Solve for x
    x = 2,063,867,148.30/39,416.06
  6. Step 6: Final answer
    x = 52,361.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.