Home / 24,856.79-37,277.28-8,213.72

Finding the Fourth Proportional to 24,856.79, 37,277.28 and 8,213.72

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Solution

The fourth proportional to 24,856.79, 37,277.28 and 8,213.72 is: 12,317.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,856.79 : 37,277.28 = 8,213.72 : x
  2. Step 2: Convert to fraction form
    24,856.79/37,277.28 = 8,213.72/x
  3. Step 3: Cross multiply
    24,856.79x = 37,277.28 × 8,213.72
  4. Step 4: Simplify right side
    24,856.79x = 306,185,140.28
  5. Step 5: Solve for x
    x = 306,185,140.28/24,856.79
  6. Step 6: Final answer
    x = 12,317.97

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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.