Home / 10,504.59-15,756.54-4,264.45

Finding the Fourth Proportional to 10,504.59, 15,756.54 and 4,264.45

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Solution

The fourth proportional to 10,504.59, 15,756.54 and 4,264.45 is: 6,396.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504.59 : 15,756.54 = 4,264.45 : x
  2. Step 2: Convert to fraction form
    10,504.59/15,756.54 = 4,264.45/x
  3. Step 3: Cross multiply
    10,504.59x = 15,756.54 × 4,264.45
  4. Step 4: Simplify right side
    10,504.59x = 67,192,945.61
  5. Step 5: Solve for x
    x = 67,192,945.61/10,504.59
  6. Step 6: Final answer
    x = 6,396.53

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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.