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Finding the Fourth Proportional to 5,856.52, 8,785.50 and 2,393.32

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Solution

The fourth proportional to 5,856.52, 8,785.50 and 2,393.32 is: 3,590.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856.52 : 8,785.50 = 2,393.32 : x
  2. Step 2: Convert to fraction form
    5,856.52/8,785.50 = 2,393.32/x
  3. Step 3: Cross multiply
    5,856.52x = 8,785.50 × 2,393.32
  4. Step 4: Simplify right side
    5,856.52x = 21,026,512.86
  5. Step 5: Solve for x
    x = 21,026,512.86/5,856.52
  6. Step 6: Final answer
    x = 3,590.27

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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.