Home / 9,258.04-12,766.76-6,994.95

Finding the Fourth Proportional to 9,258.04, 12,766.76 and 6,994.95

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Solution

The fourth proportional to 9,258.04, 12,766.76 and 6,994.95 is: 9,645.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258.04 : 12,766.76 = 6,994.95 : x
  2. Step 2: Convert to fraction form
    9,258.04/12,766.76 = 6,994.95/x
  3. Step 3: Cross multiply
    9,258.04x = 12,766.76 × 6,994.95
  4. Step 4: Simplify right side
    9,258.04x = 89,302,847.86
  5. Step 5: Solve for x
    x = 89,302,847.86/9,258.04
  6. Step 6: Final answer
    x = 9,645.98

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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.