Home / 49,822.83-68,741.60-28,594.35

Finding the Fourth Proportional to 49,822.83, 68,741.60 and 28,594.35

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Solution

The fourth proportional to 49,822.83, 68,741.60 and 28,594.35 is: 39,452.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,822.83 : 68,741.60 = 28,594.35 : x
  2. Step 2: Convert to fraction form
    49,822.83/68,741.60 = 28,594.35/x
  3. Step 3: Cross multiply
    49,822.83x = 68,741.60 × 28,594.35
  4. Step 4: Simplify right side
    49,822.83x = 1,965,621,226.99
  5. Step 5: Solve for x
    x = 1,965,621,226.99/49,822.83
  6. Step 6: Final answer
    x = 39,452.22

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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.