Home / 4,629.24-6,943.80-1,509.36

Finding the Fourth Proportional to 4,629.24, 6,943.80 and 1,509.36

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Solution

The fourth proportional to 4,629.24, 6,943.80 and 1,509.36 is: 2,264.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629.24 : 6,943.80 = 1,509.36 : x
  2. Step 2: Convert to fraction form
    4,629.24/6,943.80 = 1,509.36/x
  3. Step 3: Cross multiply
    4,629.24x = 6,943.80 × 1,509.36
  4. Step 4: Simplify right side
    4,629.24x = 10,480,693.97
  5. Step 5: Solve for x
    x = 10,480,693.97/4,629.24
  6. Step 6: Final answer
    x = 2,264.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.