Home / 3,596.08-5,393.76-1,130.80

Finding the Fourth Proportional to 3,596.08, 5,393.76 and 1,130.80

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Solution

The fourth proportional to 3,596.08, 5,393.76 and 1,130.80 is: 1,696.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.08 : 5,393.76 = 1,130.80 : x
  2. Step 2: Convert to fraction form
    3,596.08/5,393.76 = 1,130.80/x
  3. Step 3: Cross multiply
    3,596.08x = 5,393.76 × 1,130.80
  4. Step 4: Simplify right side
    3,596.08x = 6,099,263.81
  5. Step 5: Solve for x
    x = 6,099,263.81/3,596.08
  6. Step 6: Final answer
    x = 1,696.09

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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.