Home / 7,010.83-9,674.94-4,026.85

Finding the Fourth Proportional to 7,010.83, 9,674.94 and 4,026.85

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Solution

The fourth proportional to 7,010.83, 9,674.94 and 4,026.85 is: 5,557.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.83 : 9,674.94 = 4,026.85 : x
  2. Step 2: Convert to fraction form
    7,010.83/9,674.94 = 4,026.85/x
  3. Step 3: Cross multiply
    7,010.83x = 9,674.94 × 4,026.85
  4. Step 4: Simplify right side
    7,010.83x = 38,959,532.14
  5. Step 5: Solve for x
    x = 38,959,532.14/7,010.83
  6. Step 6: Final answer
    x = 5,557.05

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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.