Home / 7,366.20-10,165.16-4,008.93

Finding the Fourth Proportional to 7,366.20, 10,165.16 and 4,008.93

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Solution

The fourth proportional to 7,366.20, 10,165.16 and 4,008.93 is: 5,532.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.20 : 10,165.16 = 4,008.93 : x
  2. Step 2: Convert to fraction form
    7,366.20/10,165.16 = 4,008.93/x
  3. Step 3: Cross multiply
    7,366.20x = 10,165.16 × 4,008.93
  4. Step 4: Simplify right side
    7,366.20x = 40,751,394.83
  5. Step 5: Solve for x
    x = 40,751,394.83/7,366.20
  6. Step 6: Final answer
    x = 5,532.21

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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.