Home / 2,324.02-3,483.56-1,090.40

Finding the Fourth Proportional to 2,324.02, 3,483.56 and 1,090.40

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Solution

The fourth proportional to 2,324.02, 3,483.56 and 1,090.40 is: 1,634.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324.02 : 3,483.56 = 1,090.40 : x
  2. Step 2: Convert to fraction form
    2,324.02/3,483.56 = 1,090.40/x
  3. Step 3: Cross multiply
    2,324.02x = 3,483.56 × 1,090.40
  4. Step 4: Simplify right side
    2,324.02x = 3,798,473.82
  5. Step 5: Solve for x
    x = 3,798,473.82/2,324.02
  6. Step 6: Final answer
    x = 1,634.44

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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.