Home / 2,983.65-4,475.93-1,522.00

Finding the Fourth Proportional to 2,983.65, 4,475.93 and 1,522.00

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Solution

The fourth proportional to 2,983.65, 4,475.93 and 1,522.00 is: 2,283.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983.65 : 4,475.93 = 1,522.00 : x
  2. Step 2: Convert to fraction form
    2,983.65/4,475.93 = 1,522.00/x
  3. Step 3: Cross multiply
    2,983.65x = 4,475.93 × 1,522.00
  4. Step 4: Simplify right side
    2,983.65x = 6,812,363.44
  5. Step 5: Solve for x
    x = 6,812,363.44/2,983.65
  6. Step 6: Final answer
    x = 2,283.23

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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.