Home / 10,359.18-15,534.67-4,511.69

Finding the Fourth Proportional to 10,359.18, 15,534.67 and 4,511.69

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Solution

The fourth proportional to 10,359.18, 15,534.67 and 4,511.69 is: 6,765.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,359.18 : 15,534.67 = 4,511.69 : x
  2. Step 2: Convert to fraction form
    10,359.18/15,534.67 = 4,511.69/x
  3. Step 3: Cross multiply
    10,359.18x = 15,534.67 × 4,511.69
  4. Step 4: Simplify right side
    10,359.18x = 70,087,615.29
  5. Step 5: Solve for x
    x = 70,087,615.29/10,359.18
  6. Step 6: Final answer
    x = 6,765.75

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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.