Home / 14,821.08-22,235.49-4,432.83

Finding the Fourth Proportional to 14,821.08, 22,235.49 and 4,432.83

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Solution

The fourth proportional to 14,821.08, 22,235.49 and 4,432.83 is: 6,650.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821.08 : 22,235.49 = 4,432.83 : x
  2. Step 2: Convert to fraction form
    14,821.08/22,235.49 = 4,432.83/x
  3. Step 3: Cross multiply
    14,821.08x = 22,235.49 × 4,432.83
  4. Step 4: Simplify right side
    14,821.08x = 98,566,147.14
  5. Step 5: Solve for x
    x = 98,566,147.14/14,821.08
  6. Step 6: Final answer
    x = 6,650.40

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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.