Home / 3,152.93-4,346.66-2,622.58

Finding the Fourth Proportional to 3,152.93, 4,346.66 and 2,622.58

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Solution

The fourth proportional to 3,152.93, 4,346.66 and 2,622.58 is: 3,615.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152.93 : 4,346.66 = 2,622.58 : x
  2. Step 2: Convert to fraction form
    3,152.93/4,346.66 = 2,622.58/x
  3. Step 3: Cross multiply
    3,152.93x = 4,346.66 × 2,622.58
  4. Step 4: Simplify right side
    3,152.93x = 11,399,459.27
  5. Step 5: Solve for x
    x = 11,399,459.27/3,152.93
  6. Step 6: Final answer
    x = 3,615.52

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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.