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Finding the Fourth Proportional to 32,556.30, 48,834.45 and 10,367.70

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Solution

The fourth proportional to 32,556.30, 48,834.45 and 10,367.70 is: 15,551.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,556.30 : 48,834.45 = 10,367.70 : x
  2. Step 2: Convert to fraction form
    32,556.30/48,834.45 = 10,367.70/x
  3. Step 3: Cross multiply
    32,556.30x = 48,834.45 × 10,367.70
  4. Step 4: Simplify right side
    32,556.30x = 506,300,927.27
  5. Step 5: Solve for x
    x = 506,300,927.27/32,556.30
  6. Step 6: Final answer
    x = 15,551.55

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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.