Home / 5,801.22-8,699.40-2,838.24

Finding the Fourth Proportional to 5,801.22, 8,699.40 and 2,838.24

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Solution

The fourth proportional to 5,801.22, 8,699.40 and 2,838.24 is: 4,256.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.22 : 8,699.40 = 2,838.24 : x
  2. Step 2: Convert to fraction form
    5,801.22/8,699.40 = 2,838.24/x
  3. Step 3: Cross multiply
    5,801.22x = 8,699.40 × 2,838.24
  4. Step 4: Simplify right side
    5,801.22x = 24,690,985.06
  5. Step 5: Solve for x
    x = 24,690,985.06/5,801.22
  6. Step 6: Final answer
    x = 4,256.17

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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.