Home / 7,010.58-9,673.44-4,025.28

Finding the Fourth Proportional to 7,010.58, 9,673.44 and 4,025.28

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Solution

The fourth proportional to 7,010.58, 9,673.44 and 4,025.28 is: 5,554.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.58 : 9,673.44 = 4,025.28 : x
  2. Step 2: Convert to fraction form
    7,010.58/9,673.44 = 4,025.28/x
  3. Step 3: Cross multiply
    7,010.58x = 9,673.44 × 4,025.28
  4. Step 4: Simplify right side
    7,010.58x = 38,938,304.56
  5. Step 5: Solve for x
    x = 38,938,304.56/7,010.58
  6. Step 6: Final answer
    x = 5,554.22

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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.