Home / 35,290.16-48,701.07-19,375.17

Finding the Fourth Proportional to 35,290.16, 48,701.07 and 19,375.17

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Solution

The fourth proportional to 35,290.16, 48,701.07 and 19,375.17 is: 26,738.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,290.16 : 48,701.07 = 19,375.17 : x
  2. Step 2: Convert to fraction form
    35,290.16/48,701.07 = 19,375.17/x
  3. Step 3: Cross multiply
    35,290.16x = 48,701.07 × 19,375.17
  4. Step 4: Simplify right side
    35,290.16x = 943,591,510.43
  5. Step 5: Solve for x
    x = 943,591,510.43/35,290.16
  6. Step 6: Final answer
    x = 26,738.09

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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.