Home / 9,265.52-13,869.48-6,667.76

Finding the Fourth Proportional to 9,265.52, 13,869.48 and 6,667.76

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Solution

The fourth proportional to 9,265.52, 13,869.48 and 6,667.76 is: 9,980.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265.52 : 13,869.48 = 6,667.76 : x
  2. Step 2: Convert to fraction form
    9,265.52/13,869.48 = 6,667.76/x
  3. Step 3: Cross multiply
    9,265.52x = 13,869.48 × 6,667.76
  4. Step 4: Simplify right side
    9,265.52x = 92,478,363.96
  5. Step 5: Solve for x
    x = 92,478,363.96/9,265.52
  6. Step 6: Final answer
    x = 9,980.91

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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.