Home / 4,432.61-6,650.28-1,967.22

Finding the Fourth Proportional to 4,432.61, 6,650.28 and 1,967.22

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Solution

The fourth proportional to 4,432.61, 6,650.28 and 1,967.22 is: 2,951.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.61 : 6,650.28 = 1,967.22 : x
  2. Step 2: Convert to fraction form
    4,432.61/6,650.28 = 1,967.22/x
  3. Step 3: Cross multiply
    4,432.61x = 6,650.28 × 1,967.22
  4. Step 4: Simplify right side
    4,432.61x = 13,082,563.82
  5. Step 5: Solve for x
    x = 13,082,563.82/4,432.61
  6. Step 6: Final answer
    x = 2,951.44

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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.