Home / 2,024.65-3,030.68-1,097.91

Finding the Fourth Proportional to 2,024.65, 3,030.68 and 1,097.91

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Solution

The fourth proportional to 2,024.65, 3,030.68 and 1,097.91 is: 1,643.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.65 : 3,030.68 = 1,097.91 : x
  2. Step 2: Convert to fraction form
    2,024.65/3,030.68 = 1,097.91/x
  3. Step 3: Cross multiply
    2,024.65x = 3,030.68 × 1,097.91
  4. Step 4: Simplify right side
    2,024.65x = 3,327,416.62
  5. Step 5: Solve for x
    x = 3,327,416.62/2,024.65
  6. Step 6: Final answer
    x = 1,643.45

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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.