Home / 8,586.84-11,851.58-4,862.04

Finding the Fourth Proportional to 8,586.84, 11,851.58 and 4,862.04

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Solution

The fourth proportional to 8,586.84, 11,851.58 and 4,862.04 is: 6,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,586.84 : 11,851.58 = 4,862.04 : x
  2. Step 2: Convert to fraction form
    8,586.84/11,851.58 = 4,862.04/x
  3. Step 3: Cross multiply
    8,586.84x = 11,851.58 × 4,862.04
  4. Step 4: Simplify right side
    8,586.84x = 57,622,856.02
  5. Step 5: Solve for x
    x = 57,622,856.02/8,586.84
  6. Step 6: Final answer
    x = 6,710.60

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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.