Home / 15,183.04-22,775.93-4,089.49

Finding the Fourth Proportional to 15,183.04, 22,775.93 and 4,089.49

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Solution

The fourth proportional to 15,183.04, 22,775.93 and 4,089.49 is: 6,134.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,183.04 : 22,775.93 = 4,089.49 : x
  2. Step 2: Convert to fraction form
    15,183.04/22,775.93 = 4,089.49/x
  3. Step 3: Cross multiply
    15,183.04x = 22,775.93 × 4,089.49
  4. Step 4: Simplify right side
    15,183.04x = 93,141,937.98
  5. Step 5: Solve for x
    x = 93,141,937.98/15,183.04
  6. Step 6: Final answer
    x = 6,134.60

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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.