Home / 16,230.45-24,346.98-4,988.26

Finding the Fourth Proportional to 16,230.45, 24,346.98 and 4,988.26

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Solution

The fourth proportional to 16,230.45, 24,346.98 and 4,988.26 is: 7,482.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,230.45 : 24,346.98 = 4,988.26 : x
  2. Step 2: Convert to fraction form
    16,230.45/24,346.98 = 4,988.26/x
  3. Step 3: Cross multiply
    16,230.45x = 24,346.98 × 4,988.26
  4. Step 4: Simplify right side
    16,230.45x = 121,449,066.45
  5. Step 5: Solve for x
    x = 121,449,066.45/16,230.45
  6. Step 6: Final answer
    x = 7,482.79

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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.