Home / 14,536.23-20,062.19-8,874.28

Finding the Fourth Proportional to 14,536.23, 20,062.19 and 8,874.28

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Solution

The fourth proportional to 14,536.23, 20,062.19 and 8,874.28 is: 12,247.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536.23 : 20,062.19 = 8,874.28 : x
  2. Step 2: Convert to fraction form
    14,536.23/20,062.19 = 8,874.28/x
  3. Step 3: Cross multiply
    14,536.23x = 20,062.19 × 8,874.28
  4. Step 4: Simplify right side
    14,536.23x = 178,037,491.47
  5. Step 5: Solve for x
    x = 178,037,491.47/14,536.23
  6. Step 6: Final answer
    x = 12,247.84

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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.