Home / 12,349.36-18,527.00-4,029.39

Finding the Fourth Proportional to 12,349.36, 18,527.00 and 4,029.39

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Solution

The fourth proportional to 12,349.36, 18,527.00 and 4,029.39 is: 6,045.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,349.36 : 18,527.00 = 4,029.39 : x
  2. Step 2: Convert to fraction form
    12,349.36/18,527.00 = 4,029.39/x
  3. Step 3: Cross multiply
    12,349.36x = 18,527.00 × 4,029.39
  4. Step 4: Simplify right side
    12,349.36x = 74,652,395.75
  5. Step 5: Solve for x
    x = 74,652,395.75/12,349.36
  6. Step 6: Final answer
    x = 6,045.04

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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.