Home / 6,907.01-9,534.87-4,073.43

Finding the Fourth Proportional to 6,907.01, 9,534.87 and 4,073.43

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Solution

The fourth proportional to 6,907.01, 9,534.87 and 4,073.43 is: 5,623.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.01 : 9,534.87 = 4,073.43 : x
  2. Step 2: Convert to fraction form
    6,907.01/9,534.87 = 4,073.43/x
  3. Step 3: Cross multiply
    6,907.01x = 9,534.87 × 4,073.43
  4. Step 4: Simplify right side
    6,907.01x = 38,839,625.50
  5. Step 5: Solve for x
    x = 38,839,625.50/6,907.01
  6. Step 6: Final answer
    x = 5,623.22

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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.