Home / 8,377.28-12,566.36-2,533.74

Finding the Fourth Proportional to 8,377.28, 12,566.36 and 2,533.74

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Solution

The fourth proportional to 8,377.28, 12,566.36 and 2,533.74 is: 3,800.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377.28 : 12,566.36 = 2,533.74 : x
  2. Step 2: Convert to fraction form
    8,377.28/12,566.36 = 2,533.74/x
  3. Step 3: Cross multiply
    8,377.28x = 12,566.36 × 2,533.74
  4. Step 4: Simplify right side
    8,377.28x = 31,839,888.99
  5. Step 5: Solve for x
    x = 31,839,888.99/8,377.28
  6. Step 6: Final answer
    x = 3,800.74

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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.