Home / 10,842.83-16,264.30-4,601.28

Finding the Fourth Proportional to 10,842.83, 16,264.30 and 4,601.28

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Solution

The fourth proportional to 10,842.83, 16,264.30 and 4,601.28 is: 6,901.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842.83 : 16,264.30 = 4,601.28 : x
  2. Step 2: Convert to fraction form
    10,842.83/16,264.30 = 4,601.28/x
  3. Step 3: Cross multiply
    10,842.83x = 16,264.30 × 4,601.28
  4. Step 4: Simplify right side
    10,842.83x = 74,836,598.30
  5. Step 5: Solve for x
    x = 74,836,598.30/10,842.83
  6. Step 6: Final answer
    x = 6,901.94

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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.