Home / 12,349.24-18,524.04-4,029.22

Finding the Fourth Proportional to 12,349.24, 18,524.04 and 4,029.22

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Solution

The fourth proportional to 12,349.24, 18,524.04 and 4,029.22 is: 6,043.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,349.24 : 18,524.04 = 4,029.22 : x
  2. Step 2: Convert to fraction form
    12,349.24/18,524.04 = 4,029.22/x
  3. Step 3: Cross multiply
    12,349.24x = 18,524.04 × 4,029.22
  4. Step 4: Simplify right side
    12,349.24x = 74,637,432.45
  5. Step 5: Solve for x
    x = 74,637,432.45/12,349.24
  6. Step 6: Final answer
    x = 6,043.89

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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.