Home / 4,289.04-6,410.73-3,729.23

Finding the Fourth Proportional to 4,289.04, 6,410.73 and 3,729.23

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Solution

The fourth proportional to 4,289.04, 6,410.73 and 3,729.23 is: 5,574.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289.04 : 6,410.73 = 3,729.23 : x
  2. Step 2: Convert to fraction form
    4,289.04/6,410.73 = 3,729.23/x
  3. Step 3: Cross multiply
    4,289.04x = 6,410.73 × 3,729.23
  4. Step 4: Simplify right side
    4,289.04x = 23,907,102.66
  5. Step 5: Solve for x
    x = 23,907,102.66/4,289.04
  6. Step 6: Final answer
    x = 5,574.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.