Home / 9,665.08-14,497.62-3,091.33

Finding the Fourth Proportional to 9,665.08, 14,497.62 and 3,091.33

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Solution

The fourth proportional to 9,665.08, 14,497.62 and 3,091.33 is: 4,637.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,665.08 : 14,497.62 = 3,091.33 : x
  2. Step 2: Convert to fraction form
    9,665.08/14,497.62 = 3,091.33/x
  3. Step 3: Cross multiply
    9,665.08x = 14,497.62 × 3,091.33
  4. Step 4: Simplify right side
    9,665.08x = 44,816,927.63
  5. Step 5: Solve for x
    x = 44,816,927.63/9,665.08
  6. Step 6: Final answer
    x = 4,637.00

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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.