Home / 14,991.46-22,483.27-4,458.65

Finding the Fourth Proportional to 14,991.46, 22,483.27 and 4,458.65

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Solution

The fourth proportional to 14,991.46, 22,483.27 and 4,458.65 is: 6,686.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,991.46 : 22,483.27 = 4,458.65 : x
  2. Step 2: Convert to fraction form
    14,991.46/22,483.27 = 4,458.65/x
  3. Step 3: Cross multiply
    14,991.46x = 22,483.27 × 4,458.65
  4. Step 4: Simplify right side
    14,991.46x = 100,245,031.79
  5. Step 5: Solve for x
    x = 100,245,031.79/14,991.46
  6. Step 6: Final answer
    x = 6,686.81

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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.