Home / 5,777.18-7,969.00-4,263.23

Finding the Fourth Proportional to 5,777.18, 7,969.00 and 4,263.23

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Solution

The fourth proportional to 5,777.18, 7,969.00 and 4,263.23 is: 5,880.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777.18 : 7,969.00 = 4,263.23 : x
  2. Step 2: Convert to fraction form
    5,777.18/7,969.00 = 4,263.23/x
  3. Step 3: Cross multiply
    5,777.18x = 7,969.00 × 4,263.23
  4. Step 4: Simplify right side
    5,777.18x = 33,973,629.37
  5. Step 5: Solve for x
    x = 33,973,629.37/5,777.18
  6. Step 6: Final answer
    x = 5,880.66

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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.