Home / 8,840.95-12,201.23-4,862.84

Finding the Fourth Proportional to 8,840.95, 12,201.23 and 4,862.84

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Solution

The fourth proportional to 8,840.95, 12,201.23 and 4,862.84 is: 6,711.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840.95 : 12,201.23 = 4,862.84 : x
  2. Step 2: Convert to fraction form
    8,840.95/12,201.23 = 4,862.84/x
  3. Step 3: Cross multiply
    8,840.95x = 12,201.23 × 4,862.84
  4. Step 4: Simplify right side
    8,840.95x = 59,332,580.44
  5. Step 5: Solve for x
    x = 59,332,580.44/8,840.95
  6. Step 6: Final answer
    x = 6,711.11

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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.