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Finding the Fourth Proportional to 2,541.51, 3,507.98 and 1,493.91

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Solution

The fourth proportional to 2,541.51, 3,507.98 and 1,493.91 is: 2,062.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541.51 : 3,507.98 = 1,493.91 : x
  2. Step 2: Convert to fraction form
    2,541.51/3,507.98 = 1,493.91/x
  3. Step 3: Cross multiply
    2,541.51x = 3,507.98 × 1,493.91
  4. Step 4: Simplify right side
    2,541.51x = 5,240,598.93
  5. Step 5: Solve for x
    x = 5,240,598.93/2,541.51
  6. Step 6: Final answer
    x = 2,062.00

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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.