Home / 25,768.14-35,560.49-14,437.56

Finding the Fourth Proportional to 25,768.14, 35,560.49 and 14,437.56

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Solution

The fourth proportional to 25,768.14, 35,560.49 and 14,437.56 is: 19,924.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,768.14 : 35,560.49 = 14,437.56 : x
  2. Step 2: Convert to fraction form
    25,768.14/35,560.49 = 14,437.56/x
  3. Step 3: Cross multiply
    25,768.14x = 35,560.49 × 14,437.56
  4. Step 4: Simplify right side
    25,768.14x = 513,406,635.82
  5. Step 5: Solve for x
    x = 513,406,635.82/25,768.14
  6. Step 6: Final answer
    x = 19,924.09

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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.