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Finding the Fourth Proportional to 2,350.02, 3,242.12 and 1,510.61

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Solution

The fourth proportional to 2,350.02, 3,242.12 and 1,510.61 is: 2,084.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.02 : 3,242.12 = 1,510.61 : x
  2. Step 2: Convert to fraction form
    2,350.02/3,242.12 = 1,510.61/x
  3. Step 3: Cross multiply
    2,350.02x = 3,242.12 × 1,510.61
  4. Step 4: Simplify right side
    2,350.02x = 4,897,555.13
  5. Step 5: Solve for x
    x = 4,897,555.13/2,350.02
  6. Step 6: Final answer
    x = 2,084.05

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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.