Home / 44,054.48-66,081.15-10,774.82

Finding the Fourth Proportional to 44,054.48, 66,081.15 and 10,774.82

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Solution

The fourth proportional to 44,054.48, 66,081.15 and 10,774.82 is: 16,162.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,054.48 : 66,081.15 = 10,774.82 : x
  2. Step 2: Convert to fraction form
    44,054.48/66,081.15 = 10,774.82/x
  3. Step 3: Cross multiply
    44,054.48x = 66,081.15 × 10,774.82
  4. Step 4: Simplify right side
    44,054.48x = 712,012,702.25
  5. Step 5: Solve for x
    x = 712,012,702.25/44,054.48
  6. Step 6: Final answer
    x = 16,162.09

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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.