Home / 7,024.83-10,535.63-2,642.73

Finding the Fourth Proportional to 7,024.83, 10,535.63 and 2,642.73

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Solution

The fourth proportional to 7,024.83, 10,535.63 and 2,642.73 is: 3,963.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024.83 : 10,535.63 = 2,642.73 : x
  2. Step 2: Convert to fraction form
    7,024.83/10,535.63 = 2,642.73/x
  3. Step 3: Cross multiply
    7,024.83x = 10,535.63 × 2,642.73
  4. Step 4: Simplify right side
    7,024.83x = 27,842,812.26
  5. Step 5: Solve for x
    x = 27,842,812.26/7,024.83
  6. Step 6: Final answer
    x = 3,963.49

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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.