Home / 5,451.60-7,523.34-2,967.60

Finding the Fourth Proportional to 5,451.60, 7,523.34 and 2,967.60

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Solution

The fourth proportional to 5,451.60, 7,523.34 and 2,967.60 is: 4,095.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451.60 : 7,523.34 = 2,967.60 : x
  2. Step 2: Convert to fraction form
    5,451.60/7,523.34 = 2,967.60/x
  3. Step 3: Cross multiply
    5,451.60x = 7,523.34 × 2,967.60
  4. Step 4: Simplify right side
    5,451.60x = 22,326,263.78
  5. Step 5: Solve for x
    x = 22,326,263.78/5,451.60
  6. Step 6: Final answer
    x = 4,095.36

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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.