Home / 5,730.32-8,595.77-1,784.27

Finding the Fourth Proportional to 5,730.32, 8,595.77 and 1,784.27

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Solution

The fourth proportional to 5,730.32, 8,595.77 and 1,784.27 is: 2,676.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730.32 : 8,595.77 = 1,784.27 : x
  2. Step 2: Convert to fraction form
    5,730.32/8,595.77 = 1,784.27/x
  3. Step 3: Cross multiply
    5,730.32x = 8,595.77 × 1,784.27
  4. Step 4: Simplify right side
    5,730.32x = 15,337,122.64
  5. Step 5: Solve for x
    x = 15,337,122.64/5,730.32
  6. Step 6: Final answer
    x = 2,676.49

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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.