Home / 5,588.60-8,344.62-4,766.45

Finding the Fourth Proportional to 5,588.60, 8,344.62 and 4,766.45

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Solution

The fourth proportional to 5,588.60, 8,344.62 and 4,766.45 is: 7,117.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.60 : 8,344.62 = 4,766.45 : x
  2. Step 2: Convert to fraction form
    5,588.60/8,344.62 = 4,766.45/x
  3. Step 3: Cross multiply
    5,588.60x = 8,344.62 × 4,766.45
  4. Step 4: Simplify right side
    5,588.60x = 39,774,172.28
  5. Step 5: Solve for x
    x = 39,774,172.28/5,588.60
  6. Step 6: Final answer
    x = 7,117.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.