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Finding the Fourth Proportional to 2,134.54, 2,935.80 and 1,753.71

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Solution

The fourth proportional to 2,134.54, 2,935.80 and 1,753.71 is: 2,412.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134.54 : 2,935.80 = 1,753.71 : x
  2. Step 2: Convert to fraction form
    2,134.54/2,935.80 = 1,753.71/x
  3. Step 3: Cross multiply
    2,134.54x = 2,935.80 × 1,753.71
  4. Step 4: Simplify right side
    2,134.54x = 5,148,541.82
  5. Step 5: Solve for x
    x = 5,148,541.82/2,134.54
  6. Step 6: Final answer
    x = 2,412.01

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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.