Home / 6,126.02-9,192.07-2,428.17

Finding the Fourth Proportional to 6,126.02, 9,192.07 and 2,428.17

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Solution

The fourth proportional to 6,126.02, 9,192.07 and 2,428.17 is: 3,643.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126.02 : 9,192.07 = 2,428.17 : x
  2. Step 2: Convert to fraction form
    6,126.02/9,192.07 = 2,428.17/x
  3. Step 3: Cross multiply
    6,126.02x = 9,192.07 × 2,428.17
  4. Step 4: Simplify right side
    6,126.02x = 22,319,908.61
  5. Step 5: Solve for x
    x = 22,319,908.61/6,126.02
  6. Step 6: Final answer
    x = 3,643.46

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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.