Home / 2,599.51-3,586.66-1,537.22

Finding the Fourth Proportional to 2,599.51, 3,586.66 and 1,537.22

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Solution

The fourth proportional to 2,599.51, 3,586.66 and 1,537.22 is: 2,120.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599.51 : 3,586.66 = 1,537.22 : x
  2. Step 2: Convert to fraction form
    2,599.51/3,586.66 = 1,537.22/x
  3. Step 3: Cross multiply
    2,599.51x = 3,586.66 × 1,537.22
  4. Step 4: Simplify right side
    2,599.51x = 5,513,485.49
  5. Step 5: Solve for x
    x = 5,513,485.49/2,599.51
  6. Step 6: Final answer
    x = 2,120.97

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Why These Related Problems?

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