Home / 7,010.04-9,673.79-4,026.81

Finding the Fourth Proportional to 7,010.04, 9,673.79 and 4,026.81

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Solution

The fourth proportional to 7,010.04, 9,673.79 and 4,026.81 is: 5,556.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.04 : 9,673.79 = 4,026.81 : x
  2. Step 2: Convert to fraction form
    7,010.04/9,673.79 = 4,026.81/x
  3. Step 3: Cross multiply
    7,010.04x = 9,673.79 × 4,026.81
  4. Step 4: Simplify right side
    7,010.04x = 38,954,494.18
  5. Step 5: Solve for x
    x = 38,954,494.18/7,010.04
  6. Step 6: Final answer
    x = 5,556.96

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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.