Home / 4,123.02-6,184.68-1,201.56

Finding the Fourth Proportional to 4,123.02, 6,184.68 and 1,201.56

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Solution

The fourth proportional to 4,123.02, 6,184.68 and 1,201.56 is: 1,802.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123.02 : 6,184.68 = 1,201.56 : x
  2. Step 2: Convert to fraction form
    4,123.02/6,184.68 = 1,201.56/x
  3. Step 3: Cross multiply
    4,123.02x = 6,184.68 × 1,201.56
  4. Step 4: Simplify right side
    4,123.02x = 7,431,264.10
  5. Step 5: Solve for x
    x = 7,431,264.10/4,123.02
  6. Step 6: Final answer
    x = 1,802.38

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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.