Home / 35,547.71-49,056.08-19,414.61

Finding the Fourth Proportional to 35,547.71, 49,056.08 and 19,414.61

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Solution

The fourth proportional to 35,547.71, 49,056.08 and 19,414.61 is: 26,792.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,547.71 : 49,056.08 = 19,414.61 : x
  2. Step 2: Convert to fraction form
    35,547.71/49,056.08 = 19,414.61/x
  3. Step 3: Cross multiply
    35,547.71x = 49,056.08 × 19,414.61
  4. Step 4: Simplify right side
    35,547.71x = 952,404,661.33
  5. Step 5: Solve for x
    x = 952,404,661.33/35,547.71
  6. Step 6: Final answer
    x = 26,792.29

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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.