Home / 35,191.11-48,563.74-19,275.82

Finding the Fourth Proportional to 35,191.11, 48,563.74 and 19,275.82

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Solution

The fourth proportional to 35,191.11, 48,563.74 and 19,275.82 is: 26,600.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,191.11 : 48,563.74 = 19,275.82 : x
  2. Step 2: Convert to fraction form
    35,191.11/48,563.74 = 19,275.82/x
  3. Step 3: Cross multiply
    35,191.11x = 48,563.74 × 19,275.82
  4. Step 4: Simplify right side
    35,191.11x = 936,105,862.58
  5. Step 5: Solve for x
    x = 936,105,862.58/35,191.11
  6. Step 6: Final answer
    x = 26,600.64

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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.