Home / 8,064.18-12,095.35-2,798.22

Finding the Fourth Proportional to 8,064.18, 12,095.35 and 2,798.22

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Solution

The fourth proportional to 8,064.18, 12,095.35 and 2,798.22 is: 4,197.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064.18 : 12,095.35 = 2,798.22 : x
  2. Step 2: Convert to fraction form
    8,064.18/12,095.35 = 2,798.22/x
  3. Step 3: Cross multiply
    8,064.18x = 12,095.35 × 2,798.22
  4. Step 4: Simplify right side
    8,064.18x = 33,845,450.28
  5. Step 5: Solve for x
    x = 33,845,450.28/8,064.18
  6. Step 6: Final answer
    x = 4,197.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.