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Finding the Fourth Proportional to 9,393.54, 14,090.31 and 2,467.50

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Solution

The fourth proportional to 9,393.54, 14,090.31 and 2,467.50 is: 3,701.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393.54 : 14,090.31 = 2,467.50 : x
  2. Step 2: Convert to fraction form
    9,393.54/14,090.31 = 2,467.50/x
  3. Step 3: Cross multiply
    9,393.54x = 14,090.31 × 2,467.50
  4. Step 4: Simplify right side
    9,393.54x = 34,767,839.93
  5. Step 5: Solve for x
    x = 34,767,839.93/9,393.54
  6. Step 6: Final answer
    x = 3,701.25

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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.