Home / 2,035.02-3,051.81-880.50

Finding the Fourth Proportional to 2,035.02, 3,051.81 and 880.50

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Solution

The fourth proportional to 2,035.02, 3,051.81 and 880.50 is: 1,320.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035.02 : 3,051.81 = 880.50 : x
  2. Step 2: Convert to fraction form
    2,035.02/3,051.81 = 880.50/x
  3. Step 3: Cross multiply
    2,035.02x = 3,051.81 × 880.50
  4. Step 4: Simplify right side
    2,035.02x = 2,687,118.71
  5. Step 5: Solve for x
    x = 2,687,118.71/2,035.02
  6. Step 6: Final answer
    x = 1,320.44

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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.