Home / 9,024.30-13,532.98-3,100.08

Finding the Fourth Proportional to 9,024.30, 13,532.98 and 3,100.08

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Solution

The fourth proportional to 9,024.30, 13,532.98 and 3,100.08 is: 4,648.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.30 : 13,532.98 = 3,100.08 : x
  2. Step 2: Convert to fraction form
    9,024.30/13,532.98 = 3,100.08/x
  3. Step 3: Cross multiply
    9,024.30x = 13,532.98 × 3,100.08
  4. Step 4: Simplify right side
    9,024.30x = 41,953,320.64
  5. Step 5: Solve for x
    x = 41,953,320.64/9,024.30
  6. Step 6: Final answer
    x = 4,648.93

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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.