Home / 10,225.32-14,110.30-5,749.01

Finding the Fourth Proportional to 10,225.32, 14,110.30 and 5,749.01

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Solution

The fourth proportional to 10,225.32, 14,110.30 and 5,749.01 is: 7,933.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,225.32 : 14,110.30 = 5,749.01 : x
  2. Step 2: Convert to fraction form
    10,225.32/14,110.30 = 5,749.01/x
  3. Step 3: Cross multiply
    10,225.32x = 14,110.30 × 5,749.01
  4. Step 4: Simplify right side
    10,225.32x = 81,120,255.80
  5. Step 5: Solve for x
    x = 81,120,255.80/10,225.32
  6. Step 6: Final answer
    x = 7,933.27

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