Home / 24,457.96-36,689.38-8,876.80

Finding the Fourth Proportional to 24,457.96, 36,689.38 and 8,876.80

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Solution

The fourth proportional to 24,457.96, 36,689.38 and 8,876.80 is: 13,316.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,457.96 : 36,689.38 = 8,876.80 : x
  2. Step 2: Convert to fraction form
    24,457.96/36,689.38 = 8,876.80/x
  3. Step 3: Cross multiply
    24,457.96x = 36,689.38 × 8,876.80
  4. Step 4: Simplify right side
    24,457.96x = 325,684,288.38
  5. Step 5: Solve for x
    x = 325,684,288.38/24,457.96
  6. Step 6: Final answer
    x = 13,316.09

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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.