Home / 7,433.53-10,254.36-4,448.48

Finding the Fourth Proportional to 7,433.53, 10,254.36 and 4,448.48

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Solution

The fourth proportional to 7,433.53, 10,254.36 and 4,448.48 is: 6,136.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433.53 : 10,254.36 = 4,448.48 : x
  2. Step 2: Convert to fraction form
    7,433.53/10,254.36 = 4,448.48/x
  3. Step 3: Cross multiply
    7,433.53x = 10,254.36 × 4,448.48
  4. Step 4: Simplify right side
    7,433.53x = 45,616,280.78
  5. Step 5: Solve for x
    x = 45,616,280.78/7,433.53
  6. Step 6: Final answer
    x = 6,136.56

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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.