Home / 2,582.02-3,563.58-1,534

Finding the Fourth Proportional to 2,582.02, 3,563.58 and 1,534

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Solution

The fourth proportional to 2,582.02, 3,563.58 and 1,534 is: 2,117.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582.02 : 3,563.58 = 1,534 : x
  2. Step 2: Convert to fraction form
    2,582.02/3,563.58 = 1,534/x
  3. Step 3: Cross multiply
    2,582.02x = 3,563.58 × 1,534
  4. Step 4: Simplify right side
    2,582.02x = 5,466,531.72
  5. Step 5: Solve for x
    x = 5,466,531.72/2,582.02
  6. Step 6: Final answer
    x = 2,117.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.