Home / 5,725.59-8,582.52-2,436.57

Finding the Fourth Proportional to 5,725.59, 8,582.52 and 2,436.57

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Solution

The fourth proportional to 5,725.59, 8,582.52 and 2,436.57 is: 3,652.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,725.59 : 8,582.52 = 2,436.57 : x
  2. Step 2: Convert to fraction form
    5,725.59/8,582.52 = 2,436.57/x
  3. Step 3: Cross multiply
    5,725.59x = 8,582.52 × 2,436.57
  4. Step 4: Simplify right side
    5,725.59x = 20,911,910.76
  5. Step 5: Solve for x
    x = 20,911,910.76/5,725.59
  6. Step 6: Final answer
    x = 3,652.36

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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.