Home / 7,962.14-11,941.66-7,567.01

Finding the Fourth Proportional to 7,962.14, 11,941.66 and 7,567.01

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Solution

The fourth proportional to 7,962.14, 11,941.66 and 7,567.01 is: 11,349.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962.14 : 11,941.66 = 7,567.01 : x
  2. Step 2: Convert to fraction form
    7,962.14/11,941.66 = 7,567.01/x
  3. Step 3: Cross multiply
    7,962.14x = 11,941.66 × 7,567.01
  4. Step 4: Simplify right side
    7,962.14x = 90,362,660.64
  5. Step 5: Solve for x
    x = 90,362,660.64/7,962.14
  6. Step 6: Final answer
    x = 11,349.04

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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.