Home / 25,798.88-35,575.42-19,098.56

Finding the Fourth Proportional to 25,798.88, 35,575.42 and 19,098.56

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Solution

The fourth proportional to 25,798.88, 35,575.42 and 19,098.56 is: 26,336.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,798.88 : 35,575.42 = 19,098.56 : x
  2. Step 2: Convert to fraction form
    25,798.88/35,575.42 = 19,098.56/x
  3. Step 3: Cross multiply
    25,798.88x = 35,575.42 × 19,098.56
  4. Step 4: Simplify right side
    25,798.88x = 679,439,293.40
  5. Step 5: Solve for x
    x = 679,439,293.40/25,798.88
  6. Step 6: Final answer
    x = 26,336.00

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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.