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Finding the Fourth Proportional to 2,510.06, 3,465.06 and 1,672.15

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Solution

The fourth proportional to 2,510.06, 3,465.06 and 1,672.15 is: 2,308.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510.06 : 3,465.06 = 1,672.15 : x
  2. Step 2: Convert to fraction form
    2,510.06/3,465.06 = 1,672.15/x
  3. Step 3: Cross multiply
    2,510.06x = 3,465.06 × 1,672.15
  4. Step 4: Simplify right side
    2,510.06x = 5,794,100.08
  5. Step 5: Solve for x
    x = 5,794,100.08/2,510.06
  6. Step 6: Final answer
    x = 2,308.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.