Home / 41,154.79-61,734.33-13,077.04

Finding the Fourth Proportional to 41,154.79, 61,734.33 and 13,077.04

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Solution

The fourth proportional to 41,154.79, 61,734.33 and 13,077.04 is: 19,616.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,154.79 : 61,734.33 = 13,077.04 : x
  2. Step 2: Convert to fraction form
    41,154.79/61,734.33 = 13,077.04/x
  3. Step 3: Cross multiply
    41,154.79x = 61,734.33 × 13,077.04
  4. Step 4: Simplify right side
    41,154.79x = 807,302,302.78
  5. Step 5: Solve for x
    x = 807,302,302.78/41,154.79
  6. Step 6: Final answer
    x = 19,616.24

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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.