Home / 25,110.19-37,667.72-8,475.36

Finding the Fourth Proportional to 25,110.19, 37,667.72 and 8,475.36

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Solution

The fourth proportional to 25,110.19, 37,667.72 and 8,475.36 is: 12,713.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,110.19 : 37,667.72 = 8,475.36 : x
  2. Step 2: Convert to fraction form
    25,110.19/37,667.72 = 8,475.36/x
  3. Step 3: Cross multiply
    25,110.19x = 37,667.72 × 8,475.36
  4. Step 4: Simplify right side
    25,110.19x = 319,247,487.38
  5. Step 5: Solve for x
    x = 319,247,487.38/25,110.19
  6. Step 6: Final answer
    x = 12,713.86

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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.