Home / 3,263.02-4,893.58-922.47

Finding the Fourth Proportional to 3,263.02, 4,893.58 and 922.47

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Solution

The fourth proportional to 3,263.02, 4,893.58 and 922.47 is: 1,383.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.02 : 4,893.58 = 922.47 : x
  2. Step 2: Convert to fraction form
    3,263.02/4,893.58 = 922.47/x
  3. Step 3: Cross multiply
    3,263.02x = 4,893.58 × 922.47
  4. Step 4: Simplify right side
    3,263.02x = 4,514,180.74
  5. Step 5: Solve for x
    x = 4,514,180.74/3,263.02
  6. Step 6: Final answer
    x = 1,383.44

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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.