Home / 2,068.02-3,101.99-607.14

Finding the Fourth Proportional to 2,068.02, 3,101.99 and 607.14

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Solution

The fourth proportional to 2,068.02, 3,101.99 and 607.14 is: 910.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068.02 : 3,101.99 = 607.14 : x
  2. Step 2: Convert to fraction form
    2,068.02/3,101.99 = 607.14/x
  3. Step 3: Cross multiply
    2,068.02x = 3,101.99 × 607.14
  4. Step 4: Simplify right side
    2,068.02x = 1,883,342.21
  5. Step 5: Solve for x
    x = 1,883,342.21/2,068.02
  6. Step 6: Final answer
    x = 910.70

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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.