Home / 4,247.89-5,862.12-2,359.35

Finding the Fourth Proportional to 4,247.89, 5,862.12 and 2,359.35

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Solution

The fourth proportional to 4,247.89, 5,862.12 and 2,359.35 is: 3,255.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247.89 : 5,862.12 = 2,359.35 : x
  2. Step 2: Convert to fraction form
    4,247.89/5,862.12 = 2,359.35/x
  3. Step 3: Cross multiply
    4,247.89x = 5,862.12 × 2,359.35
  4. Step 4: Simplify right side
    4,247.89x = 13,830,792.82
  5. Step 5: Solve for x
    x = 13,830,792.82/4,247.89
  6. Step 6: Final answer
    x = 3,255.92

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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.