Home / 15,871.60-23,862.30-14,843.80

Finding the Fourth Proportional to 15,871.60, 23,862.30 and 14,843.80

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Solution

The fourth proportional to 15,871.60, 23,862.30 and 14,843.80 is: 22,317.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,871.60 : 23,862.30 = 14,843.80 : x
  2. Step 2: Convert to fraction form
    15,871.60/23,862.30 = 14,843.80/x
  3. Step 3: Cross multiply
    15,871.60x = 23,862.30 × 14,843.80
  4. Step 4: Simplify right side
    15,871.60x = 354,207,208.74
  5. Step 5: Solve for x
    x = 354,207,208.74/15,871.60
  6. Step 6: Final answer
    x = 22,317.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.