Home / 36,403.47-54,599.13-10,110.87

Finding the Fourth Proportional to 36,403.47, 54,599.13 and 10,110.87

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Solution

The fourth proportional to 36,403.47, 54,599.13 and 10,110.87 is: 15,164.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,403.47 : 54,599.13 = 10,110.87 : x
  2. Step 2: Convert to fraction form
    36,403.47/54,599.13 = 10,110.87/x
  3. Step 3: Cross multiply
    36,403.47x = 54,599.13 × 10,110.87
  4. Step 4: Simplify right side
    36,403.47x = 552,044,705.54
  5. Step 5: Solve for x
    x = 552,044,705.54/36,403.47
  6. Step 6: Final answer
    x = 15,164.62

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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.