Home / 5,536.02-8,303.43-1,640.73

Finding the Fourth Proportional to 5,536.02, 8,303.43 and 1,640.73

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Solution

The fourth proportional to 5,536.02, 8,303.43 and 1,640.73 is: 2,460.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536.02 : 8,303.43 = 1,640.73 : x
  2. Step 2: Convert to fraction form
    5,536.02/8,303.43 = 1,640.73/x
  3. Step 3: Cross multiply
    5,536.02x = 8,303.43 × 1,640.73
  4. Step 4: Simplify right side
    5,536.02x = 13,623,686.70
  5. Step 5: Solve for x
    x = 13,623,686.70/5,536.02
  6. Step 6: Final answer
    x = 2,460.92

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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.