Home / 32,938.96-45,455.92-17,831.63

Finding the Fourth Proportional to 32,938.96, 45,455.92 and 17,831.63

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Solution

The fourth proportional to 32,938.96, 45,455.92 and 17,831.63 is: 24,607.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,938.96 : 45,455.92 = 17,831.63 : x
  2. Step 2: Convert to fraction form
    32,938.96/45,455.92 = 17,831.63/x
  3. Step 3: Cross multiply
    32,938.96x = 45,455.92 × 17,831.63
  4. Step 4: Simplify right side
    32,938.96x = 810,553,057.59
  5. Step 5: Solve for x
    x = 810,553,057.59/32,938.96
  6. Step 6: Final answer
    x = 24,607.73

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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.