Home / 9,411.08-14,120.34-3,569.24

Finding the Fourth Proportional to 9,411.08, 14,120.34 and 3,569.24

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Solution

The fourth proportional to 9,411.08, 14,120.34 and 3,569.24 is: 5,355.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411.08 : 14,120.34 = 3,569.24 : x
  2. Step 2: Convert to fraction form
    9,411.08/14,120.34 = 3,569.24/x
  3. Step 3: Cross multiply
    9,411.08x = 14,120.34 × 3,569.24
  4. Step 4: Simplify right side
    9,411.08x = 50,398,882.34
  5. Step 5: Solve for x
    x = 50,398,882.34/9,411.08
  6. Step 6: Final answer
    x = 5,355.27

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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.