Home / 2,359.08-3,254.22-2,192.22

Finding the Fourth Proportional to 2,359.08, 3,254.22 and 2,192.22

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Solution

The fourth proportional to 2,359.08, 3,254.22 and 2,192.22 is: 3,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359.08 : 3,254.22 = 2,192.22 : x
  2. Step 2: Convert to fraction form
    2,359.08/3,254.22 = 2,192.22/x
  3. Step 3: Cross multiply
    2,359.08x = 3,254.22 × 2,192.22
  4. Step 4: Simplify right side
    2,359.08x = 7,133,966.17
  5. Step 5: Solve for x
    x = 7,133,966.17/2,359.08
  6. Step 6: Final answer
    x = 3,024.05

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1.5x scale

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.