Home / 46,034.66-69,053.48-12,755.04

Finding the Fourth Proportional to 46,034.66, 69,053.48 and 12,755.04

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Solution

The fourth proportional to 46,034.66, 69,053.48 and 12,755.04 is: 19,132.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,034.66 : 69,053.48 = 12,755.04 : x
  2. Step 2: Convert to fraction form
    46,034.66/69,053.48 = 12,755.04/x
  3. Step 3: Cross multiply
    46,034.66x = 69,053.48 × 12,755.04
  4. Step 4: Simplify right side
    46,034.66x = 880,779,899.54
  5. Step 5: Solve for x
    x = 880,779,899.54/46,034.66
  6. Step 6: Final answer
    x = 19,132.97

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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.