Home / 4,291.57-5,923.29-2,613.53

Finding the Fourth Proportional to 4,291.57, 5,923.29 and 2,613.53

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Solution

The fourth proportional to 4,291.57, 5,923.29 and 2,613.53 is: 3,607.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291.57 : 5,923.29 = 2,613.53 : x
  2. Step 2: Convert to fraction form
    4,291.57/5,923.29 = 2,613.53/x
  3. Step 3: Cross multiply
    4,291.57x = 5,923.29 × 2,613.53
  4. Step 4: Simplify right side
    4,291.57x = 15,480,696.11
  5. Step 5: Solve for x
    x = 15,480,696.11/4,291.57
  6. Step 6: Final answer
    x = 3,607.23

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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.