Home / 5,889.60-8,122.80-4,296.24

Finding the Fourth Proportional to 5,889.60, 8,122.80 and 4,296.24

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Solution

The fourth proportional to 5,889.60, 8,122.80 and 4,296.24 is: 5,925.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889.60 : 8,122.80 = 4,296.24 : x
  2. Step 2: Convert to fraction form
    5,889.60/8,122.80 = 4,296.24/x
  3. Step 3: Cross multiply
    5,889.60x = 8,122.80 × 4,296.24
  4. Step 4: Simplify right side
    5,889.60x = 34,897,498.27
  5. Step 5: Solve for x
    x = 34,897,498.27/5,889.60
  6. Step 6: Final answer
    x = 5,925.27

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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.