Home / 33,531.29-46,273.52-18,423.71

Finding the Fourth Proportional to 33,531.29, 46,273.52 and 18,423.71

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Solution

The fourth proportional to 33,531.29, 46,273.52 and 18,423.71 is: 25,424.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,531.29 : 46,273.52 = 18,423.71 : x
  2. Step 2: Convert to fraction form
    33,531.29/46,273.52 = 18,423.71/x
  3. Step 3: Cross multiply
    33,531.29x = 46,273.52 × 18,423.71
  4. Step 4: Simplify right side
    33,531.29x = 852,529,913.16
  5. Step 5: Solve for x
    x = 852,529,913.16/33,531.29
  6. Step 6: Final answer
    x = 25,424.91

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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.