Home / 8,331.15-11,497.01-4,554.36

Finding the Fourth Proportional to 8,331.15, 11,497.01 and 4,554.36

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Solution

The fourth proportional to 8,331.15, 11,497.01 and 4,554.36 is: 6,285.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331.15 : 11,497.01 = 4,554.36 : x
  2. Step 2: Convert to fraction form
    8,331.15/11,497.01 = 4,554.36/x
  3. Step 3: Cross multiply
    8,331.15x = 11,497.01 × 4,554.36
  4. Step 4: Simplify right side
    8,331.15x = 52,361,521.04
  5. Step 5: Solve for x
    x = 52,361,521.04/8,331.15
  6. Step 6: Final answer
    x = 6,285.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.