Home / 39,113.03-58,674.11-14,164.83

Finding the Fourth Proportional to 39,113.03, 58,674.11 and 14,164.83

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Solution

The fourth proportional to 39,113.03, 58,674.11 and 14,164.83 is: 21,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,113.03 : 58,674.11 = 14,164.83 : x
  2. Step 2: Convert to fraction form
    39,113.03/58,674.11 = 14,164.83/x
  3. Step 3: Cross multiply
    39,113.03x = 58,674.11 × 14,164.83
  4. Step 4: Simplify right side
    39,113.03x = 831,108,722.73
  5. Step 5: Solve for x
    x = 831,108,722.73/39,113.03
  6. Step 6: Final answer
    x = 21,248.90

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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.