Home / 23,856.12-32,922.45-13,246.74

Finding the Fourth Proportional to 23,856.12, 32,922.45 and 13,246.74

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Solution

The fourth proportional to 23,856.12, 32,922.45 and 13,246.74 is: 18,281.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,856.12 : 32,922.45 = 13,246.74 : x
  2. Step 2: Convert to fraction form
    23,856.12/32,922.45 = 13,246.74/x
  3. Step 3: Cross multiply
    23,856.12x = 32,922.45 × 13,246.74
  4. Step 4: Simplify right side
    23,856.12x = 436,115,135.31
  5. Step 5: Solve for x
    x = 436,115,135.31/23,856.12
  6. Step 6: Final answer
    x = 18,281.06

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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.