Home / 1,374.04-2,061.14-604.44

Finding the Fourth Proportional to 1,374.04, 2,061.14 and 604.44

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Solution

The fourth proportional to 1,374.04, 2,061.14 and 604.44 is: 906.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374.04 : 2,061.14 = 604.44 : x
  2. Step 2: Convert to fraction form
    1,374.04/2,061.14 = 604.44/x
  3. Step 3: Cross multiply
    1,374.04x = 2,061.14 × 604.44
  4. Step 4: Simplify right side
    1,374.04x = 1,245,835.46
  5. Step 5: Solve for x
    x = 1,245,835.46/1,374.04
  6. Step 6: Final answer
    x = 906.70

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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.