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Finding the Fourth Proportional to 5,070.83, 7,606.44 and 4,089.44

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Solution

The fourth proportional to 5,070.83, 7,606.44 and 4,089.44 is: 6,134.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070.83 : 7,606.44 = 4,089.44 : x
  2. Step 2: Convert to fraction form
    5,070.83/7,606.44 = 4,089.44/x
  3. Step 3: Cross multiply
    5,070.83x = 7,606.44 × 4,089.44
  4. Step 4: Simplify right side
    5,070.83x = 31,106,099.01
  5. Step 5: Solve for x
    x = 31,106,099.01/5,070.83
  6. Step 6: Final answer
    x = 6,134.33

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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.