Home / 9,535.35-13,154.88-6,876.93

Finding the Fourth Proportional to 9,535.35, 13,154.88 and 6,876.93

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Solution

The fourth proportional to 9,535.35, 13,154.88 and 6,876.93 is: 9,487.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535.35 : 13,154.88 = 6,876.93 : x
  2. Step 2: Convert to fraction form
    9,535.35/13,154.88 = 6,876.93/x
  3. Step 3: Cross multiply
    9,535.35x = 13,154.88 × 6,876.93
  4. Step 4: Simplify right side
    9,535.35x = 90,465,188.92
  5. Step 5: Solve for x
    x = 90,465,188.92/9,535.35
  6. Step 6: Final answer
    x = 9,487.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.