Home / 36,048.30-54,072.45-23,363.70

Finding the Fourth Proportional to 36,048.30, 54,072.45 and 23,363.70

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Solution

The fourth proportional to 36,048.30, 54,072.45 and 23,363.70 is: 35,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,048.30 : 54,072.45 = 23,363.70 : x
  2. Step 2: Convert to fraction form
    36,048.30/54,072.45 = 23,363.70/x
  3. Step 3: Cross multiply
    36,048.30x = 54,072.45 × 23,363.70
  4. Step 4: Simplify right side
    36,048.30x = 1,263,332,500.07
  5. Step 5: Solve for x
    x = 1,263,332,500.07/36,048.30
  6. Step 6: Final answer
    x = 35,045.55

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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.