Home / 9,356.48-14,024.12-3,115.04

Finding the Fourth Proportional to 9,356.48, 14,024.12 and 3,115.04

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Solution

The fourth proportional to 9,356.48, 14,024.12 and 3,115.04 is: 4,669.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356.48 : 14,024.12 = 3,115.04 : x
  2. Step 2: Convert to fraction form
    9,356.48/14,024.12 = 3,115.04/x
  3. Step 3: Cross multiply
    9,356.48x = 14,024.12 × 3,115.04
  4. Step 4: Simplify right side
    9,356.48x = 43,685,694.76
  5. Step 5: Solve for x
    x = 43,685,694.76/9,356.48
  6. Step 6: Final answer
    x = 4,669.03

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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.