Home / 9,264.55-12,771.73-6,607.35

Finding the Fourth Proportional to 9,264.55, 12,771.73 and 6,607.35

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Solution

The fourth proportional to 9,264.55, 12,771.73 and 6,607.35 is: 9,108.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264.55 : 12,771.73 = 6,607.35 : x
  2. Step 2: Convert to fraction form
    9,264.55/12,771.73 = 6,607.35/x
  3. Step 3: Cross multiply
    9,264.55x = 12,771.73 × 6,607.35
  4. Step 4: Simplify right side
    9,264.55x = 84,387,225.39
  5. Step 5: Solve for x
    x = 84,387,225.39/9,264.55
  6. Step 6: Final answer
    x = 9,108.61

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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.