Home / 16,290.22-24,432.72-4,604.26

Finding the Fourth Proportional to 16,290.22, 24,432.72 and 4,604.26

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Solution

The fourth proportional to 16,290.22, 24,432.72 and 4,604.26 is: 6,905.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,290.22 : 24,432.72 = 4,604.26 : x
  2. Step 2: Convert to fraction form
    16,290.22/24,432.72 = 4,604.26/x
  3. Step 3: Cross multiply
    16,290.22x = 24,432.72 × 4,604.26
  4. Step 4: Simplify right side
    16,290.22x = 112,494,595.39
  5. Step 5: Solve for x
    x = 112,494,595.39/16,290.22
  6. Step 6: Final answer
    x = 6,905.65

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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.