Home / 32,766.51-49,152.33-11,711.10

Finding the Fourth Proportional to 32,766.51, 49,152.33 and 11,711.10

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Solution

The fourth proportional to 32,766.51, 49,152.33 and 11,711.10 is: 17,567.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,766.51 : 49,152.33 = 11,711.10 : x
  2. Step 2: Convert to fraction form
    32,766.51/49,152.33 = 11,711.10/x
  3. Step 3: Cross multiply
    32,766.51x = 49,152.33 × 11,711.10
  4. Step 4: Simplify right side
    32,766.51x = 575,627,851.86
  5. Step 5: Solve for x
    x = 575,627,851.86/32,766.51
  6. Step 6: Final answer
    x = 17,567.57

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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.