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Finding the Fourth Proportional to 9,003.51, 13,495.23 and 4,833.09

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Solution

The fourth proportional to 9,003.51, 13,495.23 and 4,833.09 is: 7,244.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003.51 : 13,495.23 = 4,833.09 : x
  2. Step 2: Convert to fraction form
    9,003.51/13,495.23 = 4,833.09/x
  3. Step 3: Cross multiply
    9,003.51x = 13,495.23 × 4,833.09
  4. Step 4: Simplify right side
    9,003.51x = 65,223,661.16
  5. Step 5: Solve for x
    x = 65,223,661.16/9,003.51
  6. Step 6: Final answer
    x = 7,244.25

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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.