Home / 4,113.72-6,152.28-3,654.48

Finding the Fourth Proportional to 4,113.72, 6,152.28 and 3,654.48

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Solution

The fourth proportional to 4,113.72, 6,152.28 and 3,654.48 is: 5,465.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.72 : 6,152.28 = 3,654.48 : x
  2. Step 2: Convert to fraction form
    4,113.72/6,152.28 = 3,654.48/x
  3. Step 3: Cross multiply
    4,113.72x = 6,152.28 × 3,654.48
  4. Step 4: Simplify right side
    4,113.72x = 22,483,384.21
  5. Step 5: Solve for x
    x = 22,483,384.21/4,113.72
  6. Step 6: Final answer
    x = 5,465.46

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1.5x scale

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.