Home / 14,545.07-21,818.08-4,015.88

Finding the Fourth Proportional to 14,545.07, 21,818.08 and 4,015.88

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Solution

The fourth proportional to 14,545.07, 21,818.08 and 4,015.88 is: 6,023.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,545.07 : 21,818.08 = 4,015.88 : x
  2. Step 2: Convert to fraction form
    14,545.07/21,818.08 = 4,015.88/x
  3. Step 3: Cross multiply
    14,545.07x = 21,818.08 × 4,015.88
  4. Step 4: Simplify right side
    14,545.07x = 87,618,850.68
  5. Step 5: Solve for x
    x = 87,618,850.68/14,545.07
  6. Step 6: Final answer
    x = 6,023.95

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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.