Home / 5,506.16-8,259.20-1,346.18

Finding the Fourth Proportional to 5,506.16, 8,259.20 and 1,346.18

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Solution

The fourth proportional to 5,506.16, 8,259.20 and 1,346.18 is: 2,019.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.16 : 8,259.20 = 1,346.18 : x
  2. Step 2: Convert to fraction form
    5,506.16/8,259.20 = 1,346.18/x
  3. Step 3: Cross multiply
    5,506.16x = 8,259.20 × 1,346.18
  4. Step 4: Simplify right side
    5,506.16x = 11,118,321.83
  5. Step 5: Solve for x
    x = 11,118,321.83/5,506.16
  6. Step 6: Final answer
    x = 2,019.25

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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.