Home / 35,610.64-49,140.69-19,474.74

Finding the Fourth Proportional to 35,610.64, 49,140.69 and 19,474.74

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Solution

The fourth proportional to 35,610.64, 49,140.69 and 19,474.74 is: 26,874.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,610.64 : 49,140.69 = 19,474.74 : x
  2. Step 2: Convert to fraction form
    35,610.64/49,140.69 = 19,474.74/x
  3. Step 3: Cross multiply
    35,610.64x = 49,140.69 × 19,474.74
  4. Step 4: Simplify right side
    35,610.64x = 957,002,161.17
  5. Step 5: Solve for x
    x = 957,002,161.17/35,610.64
  6. Step 6: Final answer
    x = 26,874.05

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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.