Home / 5,417.48-7,476.66-3,292.55

Finding the Fourth Proportional to 5,417.48, 7,476.66 and 3,292.55

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Solution

The fourth proportional to 5,417.48, 7,476.66 and 3,292.55 is: 4,544.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417.48 : 7,476.66 = 3,292.55 : x
  2. Step 2: Convert to fraction form
    5,417.48/7,476.66 = 3,292.55/x
  3. Step 3: Cross multiply
    5,417.48x = 7,476.66 × 3,292.55
  4. Step 4: Simplify right side
    5,417.48x = 24,617,276.88
  5. Step 5: Solve for x
    x = 24,617,276.88/5,417.48
  6. Step 6: Final answer
    x = 4,544.05

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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.