Home / 25,207.56-37,813.46-7,677.52

Finding the Fourth Proportional to 25,207.56, 37,813.46 and 7,677.52

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Solution

The fourth proportional to 25,207.56, 37,813.46 and 7,677.52 is: 11,516.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,207.56 : 37,813.46 = 7,677.52 : x
  2. Step 2: Convert to fraction form
    25,207.56/37,813.46 = 7,677.52/x
  3. Step 3: Cross multiply
    25,207.56x = 37,813.46 × 7,677.52
  4. Step 4: Simplify right side
    25,207.56x = 290,313,595.42
  5. Step 5: Solve for x
    x = 290,313,595.42/25,207.56
  6. Step 6: Final answer
    x = 11,516.93

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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.