Home / 4,248.50-5,862.93-2,386.10

Finding the Fourth Proportional to 4,248.50, 5,862.93 and 2,386.10

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Solution

The fourth proportional to 4,248.50, 5,862.93 and 2,386.10 is: 3,292.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.50 : 5,862.93 = 2,386.10 : x
  2. Step 2: Convert to fraction form
    4,248.50/5,862.93 = 2,386.10/x
  3. Step 3: Cross multiply
    4,248.50x = 5,862.93 × 2,386.10
  4. Step 4: Simplify right side
    4,248.50x = 13,989,537.27
  5. Step 5: Solve for x
    x = 13,989,537.27/4,248.50
  6. Step 6: Final answer
    x = 3,292.82

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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.