Home / 44,814.04-67,230.80-13,648.48

Finding the Fourth Proportional to 44,814.04, 67,230.80 and 13,648.48

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Solution

The fourth proportional to 44,814.04, 67,230.80 and 13,648.48 is: 20,475.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,814.04 : 67,230.80 = 13,648.48 : x
  2. Step 2: Convert to fraction form
    44,814.04/67,230.80 = 13,648.48/x
  3. Step 3: Cross multiply
    44,814.04x = 67,230.80 × 13,648.48
  4. Step 4: Simplify right side
    44,814.04x = 917,598,229.18
  5. Step 5: Solve for x
    x = 917,598,229.18/44,814.04
  6. Step 6: Final answer
    x = 20,475.69

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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.