Home / 36,887.80-55,331.70-10,593.40

Finding the Fourth Proportional to 36,887.80, 55,331.70 and 10,593.40

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Solution

The fourth proportional to 36,887.80, 55,331.70 and 10,593.40 is: 15,890.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,887.80 : 55,331.70 = 10,593.40 : x
  2. Step 2: Convert to fraction form
    36,887.80/55,331.70 = 10,593.40/x
  3. Step 3: Cross multiply
    36,887.80x = 55,331.70 × 10,593.40
  4. Step 4: Simplify right side
    36,887.80x = 586,150,830.78
  5. Step 5: Solve for x
    x = 586,150,830.78/36,887.80
  6. Step 6: Final answer
    x = 15,890.10

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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.