Home / 44,702.06-67,053.08-11,422.19

Finding the Fourth Proportional to 44,702.06, 67,053.08 and 11,422.19

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Solution

The fourth proportional to 44,702.06, 67,053.08 and 11,422.19 is: 17,133.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,702.06 : 67,053.08 = 11,422.19 : x
  2. Step 2: Convert to fraction form
    44,702.06/67,053.08 = 11,422.19/x
  3. Step 3: Cross multiply
    44,702.06x = 67,053.08 × 11,422.19
  4. Step 4: Simplify right side
    44,702.06x = 765,893,216.03
  5. Step 5: Solve for x
    x = 765,893,216.03/44,702.06
  6. Step 6: Final answer
    x = 17,133.29

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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.