Home / 7,010.75-9,675.69-4,026.51

Finding the Fourth Proportional to 7,010.75, 9,675.69 and 4,026.51

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Solution

The fourth proportional to 7,010.75, 9,675.69 and 4,026.51 is: 5,557.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.75 : 9,675.69 = 4,026.51 : x
  2. Step 2: Convert to fraction form
    7,010.75/9,675.69 = 4,026.51/x
  3. Step 3: Cross multiply
    7,010.75x = 9,675.69 × 4,026.51
  4. Step 4: Simplify right side
    7,010.75x = 38,959,262.54
  5. Step 5: Solve for x
    x = 38,959,262.54/7,010.75
  6. Step 6: Final answer
    x = 5,557.08

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1.5x scale

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.