Home / 22,942.79-34,410.06-6,075.90

Finding the Fourth Proportional to 22,942.79, 34,410.06 and 6,075.90

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Solution

The fourth proportional to 22,942.79, 34,410.06 and 6,075.90 is: 9,112.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,942.79 : 34,410.06 = 6,075.90 : x
  2. Step 2: Convert to fraction form
    22,942.79/34,410.06 = 6,075.90/x
  3. Step 3: Cross multiply
    22,942.79x = 34,410.06 × 6,075.90
  4. Step 4: Simplify right side
    22,942.79x = 209,072,053.17
  5. Step 5: Solve for x
    x = 209,072,053.17/22,942.79
  6. Step 6: Final answer
    x = 9,112.76

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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.