Home / 10,036.56-15,057.04-4,193.76

Finding the Fourth Proportional to 10,036.56, 15,057.04 and 4,193.76

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Solution

The fourth proportional to 10,036.56, 15,057.04 and 4,193.76 is: 6,291.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,036.56 : 15,057.04 = 4,193.76 : x
  2. Step 2: Convert to fraction form
    10,036.56/15,057.04 = 4,193.76/x
  3. Step 3: Cross multiply
    10,036.56x = 15,057.04 × 4,193.76
  4. Step 4: Simplify right side
    10,036.56x = 63,145,612.07
  5. Step 5: Solve for x
    x = 63,145,612.07/10,036.56
  6. Step 6: Final answer
    x = 6,291.56

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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.