Home / 44,304.93-66,468.33-13,140.18

Finding the Fourth Proportional to 44,304.93, 66,468.33 and 13,140.18

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Solution

The fourth proportional to 44,304.93, 66,468.33 and 13,140.18 is: 19,713.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,304.93 : 66,468.33 = 13,140.18 : x
  2. Step 2: Convert to fraction form
    44,304.93/66,468.33 = 13,140.18/x
  3. Step 3: Cross multiply
    44,304.93x = 66,468.33 × 13,140.18
  4. Step 4: Simplify right side
    44,304.93x = 873,405,820.50
  5. Step 5: Solve for x
    x = 873,405,820.50/44,304.93
  6. Step 6: Final answer
    x = 19,713.51

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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.