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Finding the Fourth Proportional to 5,879.98, 8,820.06 and 1,497.52

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Solution

The fourth proportional to 5,879.98, 8,820.06 and 1,497.52 is: 2,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879.98 : 8,820.06 = 1,497.52 : x
  2. Step 2: Convert to fraction form
    5,879.98/8,820.06 = 1,497.52/x
  3. Step 3: Cross multiply
    5,879.98x = 8,820.06 × 1,497.52
  4. Step 4: Simplify right side
    5,879.98x = 13,208,216.25
  5. Step 5: Solve for x
    x = 13,208,216.25/5,879.98
  6. Step 6: Final answer
    x = 2,246.30

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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.