Home / 9,095.01-12,549.22-5,317.44

Finding the Fourth Proportional to 9,095.01, 12,549.22 and 5,317.44

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Solution

The fourth proportional to 9,095.01, 12,549.22 and 5,317.44 is: 7,336.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.01 : 12,549.22 = 5,317.44 : x
  2. Step 2: Convert to fraction form
    9,095.01/12,549.22 = 5,317.44/x
  3. Step 3: Cross multiply
    9,095.01x = 12,549.22 × 5,317.44
  4. Step 4: Simplify right side
    9,095.01x = 66,729,724.40
  5. Step 5: Solve for x
    x = 66,729,724.40/9,095.01
  6. Step 6: Final answer
    x = 7,336.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.