Home / 13,041.56-19,562.34-6,116.06

Finding the Fourth Proportional to 13,041.56, 19,562.34 and 6,116.06

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Solution

The fourth proportional to 13,041.56, 19,562.34 and 6,116.06 is: 9,174.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041.56 : 19,562.34 = 6,116.06 : x
  2. Step 2: Convert to fraction form
    13,041.56/19,562.34 = 6,116.06/x
  3. Step 3: Cross multiply
    13,041.56x = 19,562.34 × 6,116.06
  4. Step 4: Simplify right side
    13,041.56x = 119,644,517.02
  5. Step 5: Solve for x
    x = 119,644,517.02/13,041.56
  6. Step 6: Final answer
    x = 9,174.09

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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.