Home / 35,170.45-48,535.29-19,255.91

Finding the Fourth Proportional to 35,170.45, 48,535.29 and 19,255.91

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Solution

The fourth proportional to 35,170.45, 48,535.29 and 19,255.91 is: 26,573.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,170.45 : 48,535.29 = 19,255.91 : x
  2. Step 2: Convert to fraction form
    35,170.45/48,535.29 = 19,255.91/x
  3. Step 3: Cross multiply
    35,170.45x = 48,535.29 × 19,255.91
  4. Step 4: Simplify right side
    35,170.45x = 934,591,176.06
  5. Step 5: Solve for x
    x = 934,591,176.06/35,170.45
  6. Step 6: Final answer
    x = 26,573.19

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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.