Home / 37,391.83-56,038.94-15,179.20

Finding the Fourth Proportional to 37,391.83, 56,038.94 and 15,179.20

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Solution

The fourth proportional to 37,391.83, 56,038.94 and 15,179.20 is: 22,748.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,391.83 : 56,038.94 = 15,179.20 : x
  2. Step 2: Convert to fraction form
    37,391.83/56,038.94 = 15,179.20/x
  3. Step 3: Cross multiply
    37,391.83x = 56,038.94 × 15,179.20
  4. Step 4: Simplify right side
    37,391.83x = 850,626,118.98
  5. Step 5: Solve for x
    x = 850,626,118.98/37,391.83
  6. Step 6: Final answer
    x = 22,748.98

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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.