Home / 37,421.67-56,083.90-15,209.20

Finding the Fourth Proportional to 37,421.67, 56,083.90 and 15,209.20

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Solution

The fourth proportional to 37,421.67, 56,083.90 and 15,209.20 is: 22,794.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,421.67 : 56,083.90 = 15,209.20 : x
  2. Step 2: Convert to fraction form
    37,421.67/56,083.90 = 15,209.20/x
  3. Step 3: Cross multiply
    37,421.67x = 56,083.90 × 15,209.20
  4. Step 4: Simplify right side
    37,421.67x = 852,991,251.88
  5. Step 5: Solve for x
    x = 852,991,251.88/37,421.67
  6. Step 6: Final answer
    x = 22,794.05

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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.