Home / 52,339.62-72,226.60-28,466.26

Finding the Fourth Proportional to 52,339.62, 72,226.60 and 28,466.26

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Solution

The fourth proportional to 52,339.62, 72,226.60 and 28,466.26 is: 39,282.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,339.62 : 72,226.60 = 28,466.26 : x
  2. Step 2: Convert to fraction form
    52,339.62/72,226.60 = 28,466.26/x
  3. Step 3: Cross multiply
    52,339.62x = 72,226.60 × 28,466.26
  4. Step 4: Simplify right side
    52,339.62x = 2,056,021,174.52
  5. Step 5: Solve for x
    x = 2,056,021,174.52/52,339.62
  6. Step 6: Final answer
    x = 39,282.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.