Home / 41,080.95-61,630.67-13,002.68

Finding the Fourth Proportional to 41,080.95, 61,630.67 and 13,002.68

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Solution

The fourth proportional to 41,080.95, 61,630.67 and 13,002.68 is: 19,506.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,080.95 : 61,630.67 = 13,002.68 : x
  2. Step 2: Convert to fraction form
    41,080.95/61,630.67 = 13,002.68/x
  3. Step 3: Cross multiply
    41,080.95x = 61,630.67 × 13,002.68
  4. Step 4: Simplify right side
    41,080.95x = 801,364,066.78
  5. Step 5: Solve for x
    x = 801,364,066.78/41,080.95
  6. Step 6: Final answer
    x = 19,506.95

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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.