Home / 22,095-33,155.46-8,769.24

Finding the Fourth Proportional to 22,095, 33,155.46 and 8,769.24

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Solution

The fourth proportional to 22,095, 33,155.46 and 8,769.24 is: 13,159.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095 : 33,155.46 = 8,769.24 : x
  2. Step 2: Convert to fraction form
    22,095/33,155.46 = 8,769.24/x
  3. Step 3: Cross multiply
    22,095x = 33,155.46 × 8,769.24
  4. Step 4: Simplify right side
    22,095x = 290,748,186.05
  5. Step 5: Solve for x
    x = 290,748,186.05/22,095
  6. Step 6: Final answer
    x = 13,159.00

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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.