Home / 7,366.38-10,165.95-4,343.19

Finding the Fourth Proportional to 7,366.38, 10,165.95 and 4,343.19

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Solution

The fourth proportional to 7,366.38, 10,165.95 and 4,343.19 is: 5,993.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.38 : 10,165.95 = 4,343.19 : x
  2. Step 2: Convert to fraction form
    7,366.38/10,165.95 = 4,343.19/x
  3. Step 3: Cross multiply
    7,366.38x = 10,165.95 × 4,343.19
  4. Step 4: Simplify right side
    7,366.38x = 44,152,652.38
  5. Step 5: Solve for x
    x = 44,152,652.38/7,366.38
  6. Step 6: Final answer
    x = 5,993.81

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Half scale
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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.