Home / 35,191.18-48,563.76-19,275.94

Finding the Fourth Proportional to 35,191.18, 48,563.76 and 19,275.94

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Solution

The fourth proportional to 35,191.18, 48,563.76 and 19,275.94 is: 26,600.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,191.18 : 48,563.76 = 19,275.94 : x
  2. Step 2: Convert to fraction form
    35,191.18/48,563.76 = 19,275.94/x
  3. Step 3: Cross multiply
    35,191.18x = 48,563.76 × 19,275.94
  4. Step 4: Simplify right side
    35,191.18x = 936,112,123.93
  5. Step 5: Solve for x
    x = 936,112,123.93/35,191.18
  6. Step 6: Final answer
    x = 26,600.76

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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.