Home / 25,444.83-35,141.33-19,846.11

Finding the Fourth Proportional to 25,444.83, 35,141.33 and 19,846.11

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Solution

The fourth proportional to 25,444.83, 35,141.33 and 19,846.11 is: 27,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,444.83 : 35,141.33 = 19,846.11 : x
  2. Step 2: Convert to fraction form
    25,444.83/35,141.33 = 19,846.11/x
  3. Step 3: Cross multiply
    25,444.83x = 35,141.33 × 19,846.11
  4. Step 4: Simplify right side
    25,444.83x = 697,418,700.73
  5. Step 5: Solve for x
    x = 697,418,700.73/25,444.83
  6. Step 6: Final answer
    x = 27,409.05

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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.