Home / 11,069.97-16,577.97-7,319.46

Finding the Fourth Proportional to 11,069.97, 16,577.97 and 7,319.46

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Solution

The fourth proportional to 11,069.97, 16,577.97 and 7,319.46 is: 10,961.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069.97 : 16,577.97 = 7,319.46 : x
  2. Step 2: Convert to fraction form
    11,069.97/16,577.97 = 7,319.46/x
  3. Step 3: Cross multiply
    11,069.97x = 16,577.97 × 7,319.46
  4. Step 4: Simplify right side
    11,069.97x = 121,341,823.02
  5. Step 5: Solve for x
    x = 121,341,823.02/11,069.97
  6. Step 6: Final answer
    x = 10,961.35

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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.