Home / 23,807.20-32,854.98-13,196.84

Finding the Fourth Proportional to 23,807.20, 32,854.98 and 13,196.84

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Solution

The fourth proportional to 23,807.20, 32,854.98 and 13,196.84 is: 18,212.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,807.20 : 32,854.98 = 13,196.84 : x
  2. Step 2: Convert to fraction form
    23,807.20/32,854.98 = 13,196.84/x
  3. Step 3: Cross multiply
    23,807.20x = 32,854.98 × 13,196.84
  4. Step 4: Simplify right side
    23,807.20x = 433,581,914.26
  5. Step 5: Solve for x
    x = 433,581,914.26/23,807.20
  6. Step 6: Final answer
    x = 18,212.22

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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.