Home / 35,363.22-48,801.60-19,447.79

Finding the Fourth Proportional to 35,363.22, 48,801.60 and 19,447.79

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Solution

The fourth proportional to 35,363.22, 48,801.60 and 19,447.79 is: 26,838.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,363.22 : 48,801.60 = 19,447.79 : x
  2. Step 2: Convert to fraction form
    35,363.22/48,801.60 = 19,447.79/x
  3. Step 3: Cross multiply
    35,363.22x = 48,801.60 × 19,447.79
  4. Step 4: Simplify right side
    35,363.22x = 949,083,024.46
  5. Step 5: Solve for x
    x = 949,083,024.46/35,363.22
  6. Step 6: Final answer
    x = 26,838.14

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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.