Home / 9,066.18-12,512.23-6,088.22

Finding the Fourth Proportional to 9,066.18, 12,512.23 and 6,088.22

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Solution

The fourth proportional to 9,066.18, 12,512.23 and 6,088.22 is: 8,402.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.18 : 12,512.23 = 6,088.22 : x
  2. Step 2: Convert to fraction form
    9,066.18/12,512.23 = 6,088.22/x
  3. Step 3: Cross multiply
    9,066.18x = 12,512.23 × 6,088.22
  4. Step 4: Simplify right side
    9,066.18x = 76,177,131.15
  5. Step 5: Solve for x
    x = 76,177,131.15/9,066.18
  6. Step 6: Final answer
    x = 8,402.34

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Half scale
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Find fourth proportional to 9,067.18, 12,513.61 and 6,089.22
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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.