Home / 7,042.02-10,559.76-2,598.56

Finding the Fourth Proportional to 7,042.02, 10,559.76 and 2,598.56

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Solution

The fourth proportional to 7,042.02, 10,559.76 and 2,598.56 is: 3,896.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,042.02 : 10,559.76 = 2,598.56 : x
  2. Step 2: Convert to fraction form
    7,042.02/10,559.76 = 2,598.56/x
  3. Step 3: Cross multiply
    7,042.02x = 10,559.76 × 2,598.56
  4. Step 4: Simplify right side
    7,042.02x = 27,440,169.95
  5. Step 5: Solve for x
    x = 27,440,169.95/7,042.02
  6. Step 6: Final answer
    x = 3,896.63

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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.