Home / 1,533.52-2,295.96-1,337.68

Finding the Fourth Proportional to 1,533.52, 2,295.96 and 1,337.68

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Solution

The fourth proportional to 1,533.52, 2,295.96 and 1,337.68 is: 2,002.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533.52 : 2,295.96 = 1,337.68 : x
  2. Step 2: Convert to fraction form
    1,533.52/2,295.96 = 1,337.68/x
  3. Step 3: Cross multiply
    1,533.52x = 2,295.96 × 1,337.68
  4. Step 4: Simplify right side
    1,533.52x = 3,071,259.77
  5. Step 5: Solve for x
    x = 3,071,259.77/1,533.52
  6. Step 6: Final answer
    x = 2,002.75

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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.