Home / 4,097.16-6,145.20-1,175.76

Finding the Fourth Proportional to 4,097.16, 6,145.20 and 1,175.76

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Solution

The fourth proportional to 4,097.16, 6,145.20 and 1,175.76 is: 1,763.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097.16 : 6,145.20 = 1,175.76 : x
  2. Step 2: Convert to fraction form
    4,097.16/6,145.20 = 1,175.76/x
  3. Step 3: Cross multiply
    4,097.16x = 6,145.20 × 1,175.76
  4. Step 4: Simplify right side
    4,097.16x = 7,225,280.35
  5. Step 5: Solve for x
    x = 7,225,280.35/4,097.16
  6. Step 6: Final answer
    x = 1,763.49

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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.