Home / 44,550.19-66,825.01-18,254.89

Finding the Fourth Proportional to 44,550.19, 66,825.01 and 18,254.89

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Solution

The fourth proportional to 44,550.19, 66,825.01 and 18,254.89 is: 27,382.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,550.19 : 66,825.01 = 18,254.89 : x
  2. Step 2: Convert to fraction form
    44,550.19/66,825.01 = 18,254.89/x
  3. Step 3: Cross multiply
    44,550.19x = 66,825.01 × 18,254.89
  4. Step 4: Simplify right side
    44,550.19x = 1,219,883,206.80
  5. Step 5: Solve for x
    x = 1,219,883,206.80/44,550.19
  6. Step 6: Final answer
    x = 27,382.22

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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.