Home / 2,014.04-3,021.17-553.14

Finding the Fourth Proportional to 2,014.04, 3,021.17 and 553.14

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Solution

The fourth proportional to 2,014.04, 3,021.17 and 553.14 is: 829.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.04 : 3,021.17 = 553.14 : x
  2. Step 2: Convert to fraction form
    2,014.04/3,021.17 = 553.14/x
  3. Step 3: Cross multiply
    2,014.04x = 3,021.17 × 553.14
  4. Step 4: Simplify right side
    2,014.04x = 1,671,127.21
  5. Step 5: Solve for x
    x = 1,671,127.21/2,014.04
  6. Step 6: Final answer
    x = 829.74

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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.