Home / 36,866.96-55,294.28-10,565.55

Finding the Fourth Proportional to 36,866.96, 55,294.28 and 10,565.55

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Solution

The fourth proportional to 36,866.96, 55,294.28 and 10,565.55 is: 15,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,866.96 : 55,294.28 = 10,565.55 : x
  2. Step 2: Convert to fraction form
    36,866.96/55,294.28 = 10,565.55/x
  3. Step 3: Cross multiply
    36,866.96x = 55,294.28 × 10,565.55
  4. Step 4: Simplify right side
    36,866.96x = 584,214,480.05
  5. Step 5: Solve for x
    x = 584,214,480.05/36,866.96
  6. Step 6: Final answer
    x = 15,846.56

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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.