Home / 1,462.04-2,193.47-844.62

Finding the Fourth Proportional to 1,462.04, 2,193.47 and 844.62

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Solution

The fourth proportional to 1,462.04, 2,193.47 and 844.62 is: 1,267.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462.04 : 2,193.47 = 844.62 : x
  2. Step 2: Convert to fraction form
    1,462.04/2,193.47 = 844.62/x
  3. Step 3: Cross multiply
    1,462.04x = 2,193.47 × 844.62
  4. Step 4: Simplify right side
    1,462.04x = 1,852,647.89
  5. Step 5: Solve for x
    x = 1,852,647.89/1,462.04
  6. Step 6: Final answer
    x = 1,267.16

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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.