Home / 9,094.83-12,539.25-6,108.36

Finding the Fourth Proportional to 9,094.83, 12,539.25 and 6,108.36

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Solution

The fourth proportional to 9,094.83, 12,539.25 and 6,108.36 is: 8,421.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.83 : 12,539.25 = 6,108.36 : x
  2. Step 2: Convert to fraction form
    9,094.83/12,539.25 = 6,108.36/x
  3. Step 3: Cross multiply
    9,094.83x = 12,539.25 × 6,108.36
  4. Step 4: Simplify right side
    9,094.83x = 76,594,253.13
  5. Step 5: Solve for x
    x = 76,594,253.13/9,094.83
  6. Step 6: Final answer
    x = 8,421.74

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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.