Home / 29,647.30-44,486.28-13,019.02

Finding the Fourth Proportional to 29,647.30, 44,486.28 and 13,019.02

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Solution

The fourth proportional to 29,647.30, 44,486.28 and 13,019.02 is: 19,535.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,647.30 : 44,486.28 = 13,019.02 : x
  2. Step 2: Convert to fraction form
    29,647.30/44,486.28 = 13,019.02/x
  3. Step 3: Cross multiply
    29,647.30x = 44,486.28 × 13,019.02
  4. Step 4: Simplify right side
    29,647.30x = 579,167,769.05
  5. Step 5: Solve for x
    x = 579,167,769.05/29,647.30
  6. Step 6: Final answer
    x = 19,535.26

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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.