Home / 16,264.68-22,444.80-9,550.20

Finding the Fourth Proportional to 16,264.68, 22,444.80 and 9,550.20

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Solution

The fourth proportional to 16,264.68, 22,444.80 and 9,550.20 is: 13,179.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,264.68 : 22,444.80 = 9,550.20 : x
  2. Step 2: Convert to fraction form
    16,264.68/22,444.80 = 9,550.20/x
  3. Step 3: Cross multiply
    16,264.68x = 22,444.80 × 9,550.20
  4. Step 4: Simplify right side
    16,264.68x = 214,352,328.96
  5. Step 5: Solve for x
    x = 214,352,328.96/16,264.68
  6. Step 6: Final answer
    x = 13,179.01

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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.