Home / 40,473.10-55,840.08-24,556.60

Finding the Fourth Proportional to 40,473.10, 55,840.08 and 24,556.60

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Solution

The fourth proportional to 40,473.10, 55,840.08 and 24,556.60 is: 33,880.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,473.10 : 55,840.08 = 24,556.60 : x
  2. Step 2: Convert to fraction form
    40,473.10/55,840.08 = 24,556.60/x
  3. Step 3: Cross multiply
    40,473.10x = 55,840.08 × 24,556.60
  4. Step 4: Simplify right side
    40,473.10x = 1,371,242,508.53
  5. Step 5: Solve for x
    x = 1,371,242,508.53/40,473.10
  6. Step 6: Final answer
    x = 33,880.34

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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.