Home / 3,026.48-4,533.33-1,384.40

Finding the Fourth Proportional to 3,026.48, 4,533.33 and 1,384.40

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Solution

The fourth proportional to 3,026.48, 4,533.33 and 1,384.40 is: 2,073.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.48 : 4,533.33 = 1,384.40 : x
  2. Step 2: Convert to fraction form
    3,026.48/4,533.33 = 1,384.40/x
  3. Step 3: Cross multiply
    3,026.48x = 4,533.33 × 1,384.40
  4. Step 4: Simplify right side
    3,026.48x = 6,275,953.39
  5. Step 5: Solve for x
    x = 6,275,953.39/3,026.48
  6. Step 6: Final answer
    x = 2,073.68

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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.