Home / 54,832.11-82,248.84-19,294.49

Finding the Fourth Proportional to 54,832.11, 82,248.84 and 19,294.49

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Solution

The fourth proportional to 54,832.11, 82,248.84 and 19,294.49 is: 28,941.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,832.11 : 82,248.84 = 19,294.49 : x
  2. Step 2: Convert to fraction form
    54,832.11/82,248.84 = 19,294.49/x
  3. Step 3: Cross multiply
    54,832.11x = 82,248.84 × 19,294.49
  4. Step 4: Simplify right side
    54,832.11x = 1,586,949,626.51
  5. Step 5: Solve for x
    x = 1,586,949,626.51/54,832.11
  6. Step 6: Final answer
    x = 28,941.98

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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.