Home / 9,184.08-12,674.10-4,992.32

Finding the Fourth Proportional to 9,184.08, 12,674.10 and 4,992.32

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Solution

The fourth proportional to 9,184.08, 12,674.10 and 4,992.32 is: 6,889.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184.08 : 12,674.10 = 4,992.32 : x
  2. Step 2: Convert to fraction form
    9,184.08/12,674.10 = 4,992.32/x
  3. Step 3: Cross multiply
    9,184.08x = 12,674.10 × 4,992.32
  4. Step 4: Simplify right side
    9,184.08x = 63,273,162.91
  5. Step 5: Solve for x
    x = 63,273,162.91/9,184.08
  6. Step 6: Final answer
    x = 6,889.44

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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.