Home / 44,499.97-66,752.18-13,332.25

Finding the Fourth Proportional to 44,499.97, 66,752.18 and 13,332.25

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Solution

The fourth proportional to 44,499.97, 66,752.18 and 13,332.25 is: 19,999.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,499.97 : 66,752.18 = 13,332.25 : x
  2. Step 2: Convert to fraction form
    44,499.97/66,752.18 = 13,332.25/x
  3. Step 3: Cross multiply
    44,499.97x = 66,752.18 × 13,332.25
  4. Step 4: Simplify right side
    44,499.97x = 889,956,751.81
  5. Step 5: Solve for x
    x = 889,956,751.81/44,499.97
  6. Step 6: Final answer
    x = 19,999.04

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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.