Home / 4,253.85-5,870.16-2,927.52

Finding the Fourth Proportional to 4,253.85, 5,870.16 and 2,927.52

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Solution

The fourth proportional to 4,253.85, 5,870.16 and 2,927.52 is: 4,039.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253.85 : 5,870.16 = 2,927.52 : x
  2. Step 2: Convert to fraction form
    4,253.85/5,870.16 = 2,927.52/x
  3. Step 3: Cross multiply
    4,253.85x = 5,870.16 × 2,927.52
  4. Step 4: Simplify right side
    4,253.85x = 17,185,010.80
  5. Step 5: Solve for x
    x = 17,185,010.80/4,253.85
  6. Step 6: Final answer
    x = 4,039.87

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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.