Home / 8,177.14-12,265.50-4,868.14

Finding the Fourth Proportional to 8,177.14, 12,265.50 and 4,868.14

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Solution

The fourth proportional to 8,177.14, 12,265.50 and 4,868.14 is: 7,302.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177.14 : 12,265.50 = 4,868.14 : x
  2. Step 2: Convert to fraction form
    8,177.14/12,265.50 = 4,868.14/x
  3. Step 3: Cross multiply
    8,177.14x = 12,265.50 × 4,868.14
  4. Step 4: Simplify right side
    8,177.14x = 59,710,171.17
  5. Step 5: Solve for x
    x = 59,710,171.17/8,177.14
  6. Step 6: Final answer
    x = 7,302.08

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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.