Home / 32,955.29-49,465.75-18,171.17

Finding the Fourth Proportional to 32,955.29, 49,465.75 and 18,171.17

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Solution

The fourth proportional to 32,955.29, 49,465.75 and 18,171.17 is: 27,274.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,955.29 : 49,465.75 = 18,171.17 : x
  2. Step 2: Convert to fraction form
    32,955.29/49,465.75 = 18,171.17/x
  3. Step 3: Cross multiply
    32,955.29x = 49,465.75 × 18,171.17
  4. Step 4: Simplify right side
    32,955.29x = 898,850,552.43
  5. Step 5: Solve for x
    x = 898,850,552.43/32,955.29
  6. Step 6: Final answer
    x = 27,274.85

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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.