Home / 3,355.02-5,026.85-2,053.77

Finding the Fourth Proportional to 3,355.02, 5,026.85 and 2,053.77

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Solution

The fourth proportional to 3,355.02, 5,026.85 and 2,053.77 is: 3,077.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355.02 : 5,026.85 = 2,053.77 : x
  2. Step 2: Convert to fraction form
    3,355.02/5,026.85 = 2,053.77/x
  3. Step 3: Cross multiply
    3,355.02x = 5,026.85 × 2,053.77
  4. Step 4: Simplify right side
    3,355.02x = 10,323,983.46
  5. Step 5: Solve for x
    x = 10,323,983.46/3,355.02
  6. Step 6: Final answer
    x = 3,077.17

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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.