Home / 2,462.52-3,397.26-1,530.36

Finding the Fourth Proportional to 2,462.52, 3,397.26 and 1,530.36

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Solution

The fourth proportional to 2,462.52, 3,397.26 and 1,530.36 is: 2,111.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.52 : 3,397.26 = 1,530.36 : x
  2. Step 2: Convert to fraction form
    2,462.52/3,397.26 = 1,530.36/x
  3. Step 3: Cross multiply
    2,462.52x = 3,397.26 × 1,530.36
  4. Step 4: Simplify right side
    2,462.52x = 5,199,030.81
  5. Step 5: Solve for x
    x = 5,199,030.81/2,462.52
  6. Step 6: Final answer
    x = 2,111.26

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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.