Home / 7,262.06-10,907.66-6,347.16

Finding the Fourth Proportional to 7,262.06, 10,907.66 and 6,347.16

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Solution

The fourth proportional to 7,262.06, 10,907.66 and 6,347.16 is: 9,533.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262.06 : 10,907.66 = 6,347.16 : x
  2. Step 2: Convert to fraction form
    7,262.06/10,907.66 = 6,347.16/x
  3. Step 3: Cross multiply
    7,262.06x = 10,907.66 × 6,347.16
  4. Step 4: Simplify right side
    7,262.06x = 69,232,679.11
  5. Step 5: Solve for x
    x = 69,232,679.11/7,262.06
  6. Step 6: Final answer
    x = 9,533.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.