Home / 44,643.23-66,963.76-11,363.32

Finding the Fourth Proportional to 44,643.23, 66,963.76 and 11,363.32

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Solution

The fourth proportional to 44,643.23, 66,963.76 and 11,363.32 is: 17,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,643.23 : 66,963.76 = 11,363.32 : x
  2. Step 2: Convert to fraction form
    44,643.23/66,963.76 = 11,363.32/x
  3. Step 3: Cross multiply
    44,643.23x = 66,963.76 × 11,363.32
  4. Step 4: Simplify right side
    44,643.23x = 760,930,633.28
  5. Step 5: Solve for x
    x = 760,930,633.28/44,643.23
  6. Step 6: Final answer
    x = 17,044.70

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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.