Home / 5,730.08-8,593.75-4,188.24

Finding the Fourth Proportional to 5,730.08, 8,593.75 and 4,188.24

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Solution

The fourth proportional to 5,730.08, 8,593.75 and 4,188.24 is: 6,281.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730.08 : 8,593.75 = 4,188.24 : x
  2. Step 2: Convert to fraction form
    5,730.08/8,593.75 = 4,188.24/x
  3. Step 3: Cross multiply
    5,730.08x = 8,593.75 × 4,188.24
  4. Step 4: Simplify right side
    5,730.08x = 35,992,687.50
  5. Step 5: Solve for x
    x = 35,992,687.50/5,730.08
  6. Step 6: Final answer
    x = 6,281.36

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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.