Home / 34,616.64-47,739.60-22,675.62

Finding the Fourth Proportional to 34,616.64, 47,739.60 and 22,675.62

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Solution

The fourth proportional to 34,616.64, 47,739.60 and 22,675.62 is: 31,271.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,616.64 : 47,739.60 = 22,675.62 : x
  2. Step 2: Convert to fraction form
    34,616.64/47,739.60 = 22,675.62/x
  3. Step 3: Cross multiply
    34,616.64x = 47,739.60 × 22,675.62
  4. Step 4: Simplify right side
    34,616.64x = 1,082,525,028.55
  5. Step 5: Solve for x
    x = 1,082,525,028.55/34,616.64
  6. Step 6: Final answer
    x = 31,271.81

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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.