Home / 21,937.63-32,873.50-15,296.44

Finding the Fourth Proportional to 21,937.63, 32,873.50 and 15,296.44

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Solution

The fourth proportional to 21,937.63, 32,873.50 and 15,296.44 is: 22,921.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,937.63 : 32,873.50 = 15,296.44 : x
  2. Step 2: Convert to fraction form
    21,937.63/32,873.50 = 15,296.44/x
  3. Step 3: Cross multiply
    21,937.63x = 32,873.50 × 15,296.44
  4. Step 4: Simplify right side
    21,937.63x = 502,847,520.34
  5. Step 5: Solve for x
    x = 502,847,520.34/21,937.63
  6. Step 6: Final answer
    x = 22,921.69

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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.