Home / 7,175.16-10,762.56-2,244.60

Finding the Fourth Proportional to 7,175.16, 10,762.56 and 2,244.60

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Solution

The fourth proportional to 7,175.16, 10,762.56 and 2,244.60 is: 3,366.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175.16 : 10,762.56 = 2,244.60 : x
  2. Step 2: Convert to fraction form
    7,175.16/10,762.56 = 2,244.60/x
  3. Step 3: Cross multiply
    7,175.16x = 10,762.56 × 2,244.60
  4. Step 4: Simplify right side
    7,175.16x = 24,157,642.18
  5. Step 5: Solve for x
    x = 24,157,642.18/7,175.16
  6. Step 6: Final answer
    x = 3,366.84

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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.