Home / 24,139.37-36,200.18-8,340.35

Finding the Fourth Proportional to 24,139.37, 36,200.18 and 8,340.35

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Solution

The fourth proportional to 24,139.37, 36,200.18 and 8,340.35 is: 12,507.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,139.37 : 36,200.18 = 8,340.35 : x
  2. Step 2: Convert to fraction form
    24,139.37/36,200.18 = 8,340.35/x
  3. Step 3: Cross multiply
    24,139.37x = 36,200.18 × 8,340.35
  4. Step 4: Simplify right side
    24,139.37x = 301,921,948.56
  5. Step 5: Solve for x
    x = 301,921,948.56/24,139.37
  6. Step 6: Final answer
    x = 12,507.45

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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.