Home / 3,237.02-4,855.49-1,156.47

Finding the Fourth Proportional to 3,237.02, 4,855.49 and 1,156.47

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Solution

The fourth proportional to 3,237.02, 4,855.49 and 1,156.47 is: 1,734.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.02 : 4,855.49 = 1,156.47 : x
  2. Step 2: Convert to fraction form
    3,237.02/4,855.49 = 1,156.47/x
  3. Step 3: Cross multiply
    3,237.02x = 4,855.49 × 1,156.47
  4. Step 4: Simplify right side
    3,237.02x = 5,615,228.52
  5. Step 5: Solve for x
    x = 5,615,228.52/3,237.02
  6. Step 6: Final answer
    x = 1,734.69

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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.