Home / 1,026.08-1,415.99-560.33

Finding the Fourth Proportional to 1,026.08, 1,415.99 and 560.33

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Solution

The fourth proportional to 1,026.08, 1,415.99 and 560.33 is: 773.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026.08 : 1,415.99 = 560.33 : x
  2. Step 2: Convert to fraction form
    1,026.08/1,415.99 = 560.33/x
  3. Step 3: Cross multiply
    1,026.08x = 1,415.99 × 560.33
  4. Step 4: Simplify right side
    1,026.08x = 793,418.88
  5. Step 5: Solve for x
    x = 793,418.88/1,026.08
  6. Step 6: Final answer
    x = 773.25

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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.