Home / 14,173.18-19,575.30-9,449.26

Finding the Fourth Proportional to 14,173.18, 19,575.30 and 9,449.26

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Solution

The fourth proportional to 14,173.18, 19,575.30 and 9,449.26 is: 13,050.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173.18 : 19,575.30 = 9,449.26 : x
  2. Step 2: Convert to fraction form
    14,173.18/19,575.30 = 9,449.26/x
  3. Step 3: Cross multiply
    14,173.18x = 19,575.30 × 9,449.26
  4. Step 4: Simplify right side
    14,173.18x = 184,972,099.28
  5. Step 5: Solve for x
    x = 184,972,099.28/14,173.18
  6. Step 6: Final answer
    x = 13,050.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.