Home / 10,454.95-15,661.93-6,063.19

Finding the Fourth Proportional to 10,454.95, 15,661.93 and 6,063.19

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Solution

The fourth proportional to 10,454.95, 15,661.93 and 6,063.19 is: 9,082.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,454.95 : 15,661.93 = 6,063.19 : x
  2. Step 2: Convert to fraction form
    10,454.95/15,661.93 = 6,063.19/x
  3. Step 3: Cross multiply
    10,454.95x = 15,661.93 × 6,063.19
  4. Step 4: Simplify right side
    10,454.95x = 94,961,148.73
  5. Step 5: Solve for x
    x = 94,961,148.73/10,454.95
  6. Step 6: Final answer
    x = 9,082.89

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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.