Home / 36,498.48-54,744.87-22,460.40

Finding the Fourth Proportional to 36,498.48, 54,744.87 and 22,460.40

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Solution

The fourth proportional to 36,498.48, 54,744.87 and 22,460.40 is: 33,688.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,498.48 : 54,744.87 = 22,460.40 : x
  2. Step 2: Convert to fraction form
    36,498.48/54,744.87 = 22,460.40/x
  3. Step 3: Cross multiply
    36,498.48x = 54,744.87 × 22,460.40
  4. Step 4: Simplify right side
    36,498.48x = 1,229,591,678.15
  5. Step 5: Solve for x
    x = 1,229,591,678.15/36,498.48
  6. Step 6: Final answer
    x = 33,688.85

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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.