Home / 9,001.17-13,502.66-3,735.09

Finding the Fourth Proportional to 9,001.17, 13,502.66 and 3,735.09

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Solution

The fourth proportional to 9,001.17, 13,502.66 and 3,735.09 is: 5,603.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001.17 : 13,502.66 = 3,735.09 : x
  2. Step 2: Convert to fraction form
    9,001.17/13,502.66 = 3,735.09/x
  3. Step 3: Cross multiply
    9,001.17x = 13,502.66 × 3,735.09
  4. Step 4: Simplify right side
    9,001.17x = 50,433,631.66
  5. Step 5: Solve for x
    x = 50,433,631.66/9,001.17
  6. Step 6: Final answer
    x = 5,603.01

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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.