Home / 14,933.91-22,405.19-4,545.39

Finding the Fourth Proportional to 14,933.91, 22,405.19 and 4,545.39

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Solution

The fourth proportional to 14,933.91, 22,405.19 and 4,545.39 is: 6,819.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,933.91 : 22,405.19 = 4,545.39 : x
  2. Step 2: Convert to fraction form
    14,933.91/22,405.19 = 4,545.39/x
  3. Step 3: Cross multiply
    14,933.91x = 22,405.19 × 4,545.39
  4. Step 4: Simplify right side
    14,933.91x = 101,840,303.85
  5. Step 5: Solve for x
    x = 101,840,303.85/14,933.91
  6. Step 6: Final answer
    x = 6,819.40

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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.