Home / 7,361.59-11,045.34-2,681.93

Finding the Fourth Proportional to 7,361.59, 11,045.34 and 2,681.93

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Solution

The fourth proportional to 7,361.59, 11,045.34 and 2,681.93 is: 4,023.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,361.59 : 11,045.34 = 2,681.93 : x
  2. Step 2: Convert to fraction form
    7,361.59/11,045.34 = 2,681.93/x
  3. Step 3: Cross multiply
    7,361.59x = 11,045.34 × 2,681.93
  4. Step 4: Simplify right side
    7,361.59x = 29,622,828.71
  5. Step 5: Solve for x
    x = 29,622,828.71/7,361.59
  6. Step 6: Final answer
    x = 4,023.97

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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.