Home / 3,035.84-4,552.48-1,281.63

Finding the Fourth Proportional to 3,035.84, 4,552.48 and 1,281.63

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Solution

The fourth proportional to 3,035.84, 4,552.48 and 1,281.63 is: 1,921.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035.84 : 4,552.48 = 1,281.63 : x
  2. Step 2: Convert to fraction form
    3,035.84/4,552.48 = 1,281.63/x
  3. Step 3: Cross multiply
    3,035.84x = 4,552.48 × 1,281.63
  4. Step 4: Simplify right side
    3,035.84x = 5,834,591.74
  5. Step 5: Solve for x
    x = 5,834,591.74/3,035.84
  6. Step 6: Final answer
    x = 1,921.91

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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.