Home / 5,502.46-8,258.93-3,416.15

Finding the Fourth Proportional to 5,502.46, 8,258.93 and 3,416.15

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Solution

The fourth proportional to 5,502.46, 8,258.93 and 3,416.15 is: 5,127.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.46 : 8,258.93 = 3,416.15 : x
  2. Step 2: Convert to fraction form
    5,502.46/8,258.93 = 3,416.15/x
  3. Step 3: Cross multiply
    5,502.46x = 8,258.93 × 3,416.15
  4. Step 4: Simplify right side
    5,502.46x = 28,213,743.72
  5. Step 5: Solve for x
    x = 28,213,743.72/5,502.46
  6. Step 6: Final answer
    x = 5,127.48

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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.