Home / 25,279.14-37,924.26-7,750.35

Finding the Fourth Proportional to 25,279.14, 37,924.26 and 7,750.35

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Solution

The fourth proportional to 25,279.14, 37,924.26 and 7,750.35 is: 11,627.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,279.14 : 37,924.26 = 7,750.35 : x
  2. Step 2: Convert to fraction form
    25,279.14/37,924.26 = 7,750.35/x
  3. Step 3: Cross multiply
    25,279.14x = 37,924.26 × 7,750.35
  4. Step 4: Simplify right side
    25,279.14x = 293,926,288.49
  5. Step 5: Solve for x
    x = 293,926,288.49/25,279.14
  6. Step 6: Final answer
    x = 11,627.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.