Home / 2,265.67-3,396.88-1,032.45

Finding the Fourth Proportional to 2,265.67, 3,396.88 and 1,032.45

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Solution

The fourth proportional to 2,265.67, 3,396.88 and 1,032.45 is: 1,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265.67 : 3,396.88 = 1,032.45 : x
  2. Step 2: Convert to fraction form
    2,265.67/3,396.88 = 1,032.45/x
  3. Step 3: Cross multiply
    2,265.67x = 3,396.88 × 1,032.45
  4. Step 4: Simplify right side
    2,265.67x = 3,507,108.76
  5. Step 5: Solve for x
    x = 3,507,108.76/2,265.67
  6. Step 6: Final answer
    x = 1,547.93

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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.