Home / 37,224.12-55,856.70-16,447.08

Finding the Fourth Proportional to 37,224.12, 55,856.70 and 16,447.08

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Solution

The fourth proportional to 37,224.12, 55,856.70 and 16,447.08 is: 24,679.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,224.12 : 55,856.70 = 16,447.08 : x
  2. Step 2: Convert to fraction form
    37,224.12/55,856.70 = 16,447.08/x
  3. Step 3: Cross multiply
    37,224.12x = 55,856.70 × 16,447.08
  4. Step 4: Simplify right side
    37,224.12x = 918,679,613.44
  5. Step 5: Solve for x
    x = 918,679,613.44/37,224.12
  6. Step 6: Final answer
    x = 24,679.69

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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.