Home / 32,925.26-49,370.19-10,431.81

Finding the Fourth Proportional to 32,925.26, 49,370.19 and 10,431.81

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Solution

The fourth proportional to 32,925.26, 49,370.19 and 10,431.81 is: 15,642.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,925.26 : 49,370.19 = 10,431.81 : x
  2. Step 2: Convert to fraction form
    32,925.26/49,370.19 = 10,431.81/x
  3. Step 3: Cross multiply
    32,925.26x = 49,370.19 × 10,431.81
  4. Step 4: Simplify right side
    32,925.26x = 515,020,441.74
  5. Step 5: Solve for x
    x = 515,020,441.74/32,925.26
  6. Step 6: Final answer
    x = 15,642.11

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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.