Home / 35,569.47-49,108.77-22,828.14

Finding the Fourth Proportional to 35,569.47, 49,108.77 and 22,828.14

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Solution

The fourth proportional to 35,569.47, 49,108.77 and 22,828.14 is: 31,517.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,569.47 : 49,108.77 = 22,828.14 : x
  2. Step 2: Convert to fraction form
    35,569.47/49,108.77 = 22,828.14/x
  3. Step 3: Cross multiply
    35,569.47x = 49,108.77 × 22,828.14
  4. Step 4: Simplify right side
    35,569.47x = 1,121,061,876.79
  5. Step 5: Solve for x
    x = 1,121,061,876.79/35,569.47
  6. Step 6: Final answer
    x = 31,517.53

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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.