Home / 41,660.19-62,459.04-13,563.45

Finding the Fourth Proportional to 41,660.19, 62,459.04 and 13,563.45

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Solution

The fourth proportional to 41,660.19, 62,459.04 and 13,563.45 is: 20,335.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,660.19 : 62,459.04 = 13,563.45 : x
  2. Step 2: Convert to fraction form
    41,660.19/62,459.04 = 13,563.45/x
  3. Step 3: Cross multiply
    41,660.19x = 62,459.04 × 13,563.45
  4. Step 4: Simplify right side
    41,660.19x = 847,160,066.09
  5. Step 5: Solve for x
    x = 847,160,066.09/41,660.19
  6. Step 6: Final answer
    x = 20,335.00

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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.