Home / 8,841.42-12,201.05-4,862.58

Finding the Fourth Proportional to 8,841.42, 12,201.05 and 4,862.58

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Solution

The fourth proportional to 8,841.42, 12,201.05 and 4,862.58 is: 6,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841.42 : 12,201.05 = 4,862.58 : x
  2. Step 2: Convert to fraction form
    8,841.42/12,201.05 = 4,862.58/x
  3. Step 3: Cross multiply
    8,841.42x = 12,201.05 × 4,862.58
  4. Step 4: Simplify right side
    8,841.42x = 59,328,557.40
  5. Step 5: Solve for x
    x = 59,328,557.40/8,841.42
  6. Step 6: Final answer
    x = 6,710.30

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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.