Home / 36,040.10-54,023.70-16,332.80

Finding the Fourth Proportional to 36,040.10, 54,023.70 and 16,332.80

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Solution

The fourth proportional to 36,040.10, 54,023.70 and 16,332.80 is: 24,482.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,040.10 : 54,023.70 = 16,332.80 : x
  2. Step 2: Convert to fraction form
    36,040.10/54,023.70 = 16,332.80/x
  3. Step 3: Cross multiply
    36,040.10x = 54,023.70 × 16,332.80
  4. Step 4: Simplify right side
    36,040.10x = 882,358,287.36
  5. Step 5: Solve for x
    x = 882,358,287.36/36,040.10
  6. Step 6: Final answer
    x = 24,482.68

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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.