Home / 9,184.04-12,673.68-4,992.26

Finding the Fourth Proportional to 9,184.04, 12,673.68 and 4,992.26

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Solution

The fourth proportional to 9,184.04, 12,673.68 and 4,992.26 is: 6,889.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184.04 : 12,673.68 = 4,992.26 : x
  2. Step 2: Convert to fraction form
    9,184.04/12,673.68 = 4,992.26/x
  3. Step 3: Cross multiply
    9,184.04x = 12,673.68 × 4,992.26
  4. Step 4: Simplify right side
    9,184.04x = 63,270,305.72
  5. Step 5: Solve for x
    x = 63,270,305.72/9,184.04
  6. Step 6: Final answer
    x = 6,889.16

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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.