Home / 40,184.43-60,279.15-10,602.29

Finding the Fourth Proportional to 40,184.43, 60,279.15 and 10,602.29

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Solution

The fourth proportional to 40,184.43, 60,279.15 and 10,602.29 is: 15,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,184.43 : 60,279.15 = 10,602.29 : x
  2. Step 2: Convert to fraction form
    40,184.43/60,279.15 = 10,602.29/x
  3. Step 3: Cross multiply
    40,184.43x = 60,279.15 × 10,602.29
  4. Step 4: Simplify right side
    40,184.43x = 639,097,029.25
  5. Step 5: Solve for x
    x = 639,097,029.25/40,184.43
  6. Step 6: Final answer
    x = 15,904.10

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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.