Home / 9,256.04-12,764.01-6,992.95

Finding the Fourth Proportional to 9,256.04, 12,764.01 and 6,992.95

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Solution

The fourth proportional to 9,256.04, 12,764.01 and 6,992.95 is: 9,643.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,256.04 : 12,764.01 = 6,992.95 : x
  2. Step 2: Convert to fraction form
    9,256.04/12,764.01 = 6,992.95/x
  3. Step 3: Cross multiply
    9,256.04x = 12,764.01 × 6,992.95
  4. Step 4: Simplify right side
    9,256.04x = 89,258,042.97
  5. Step 5: Solve for x
    x = 89,258,042.97/9,256.04
  6. Step 6: Final answer
    x = 9,643.22

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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.