Home / 2,017.13-3,024.60-630.10

Finding the Fourth Proportional to 2,017.13, 3,024.60 and 630.10

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Solution

The fourth proportional to 2,017.13, 3,024.60 and 630.10 is: 944.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017.13 : 3,024.60 = 630.10 : x
  2. Step 2: Convert to fraction form
    2,017.13/3,024.60 = 630.10/x
  3. Step 3: Cross multiply
    2,017.13x = 3,024.60 × 630.10
  4. Step 4: Simplify right side
    2,017.13x = 1,905,800.46
  5. Step 5: Solve for x
    x = 1,905,800.46/2,017.13
  6. Step 6: Final answer
    x = 944.81

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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.