Home / 54,296.06-81,444.11-14,850.18

Finding the Fourth Proportional to 54,296.06, 81,444.11 and 14,850.18

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Solution

The fourth proportional to 54,296.06, 81,444.11 and 14,850.18 is: 22,275.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,296.06 : 81,444.11 = 14,850.18 : x
  2. Step 2: Convert to fraction form
    54,296.06/81,444.11 = 14,850.18/x
  3. Step 3: Cross multiply
    54,296.06x = 81,444.11 × 14,850.18
  4. Step 4: Simplify right side
    54,296.06x = 1,209,459,619.19
  5. Step 5: Solve for x
    x = 1,209,459,619.19/54,296.06
  6. Step 6: Final answer
    x = 22,275.28

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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.