Home / 3,726.08-5,587.84-1,533.68

Finding the Fourth Proportional to 3,726.08, 5,587.84 and 1,533.68

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Solution

The fourth proportional to 3,726.08, 5,587.84 and 1,533.68 is: 2,299.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726.08 : 5,587.84 = 1,533.68 : x
  2. Step 2: Convert to fraction form
    3,726.08/5,587.84 = 1,533.68/x
  3. Step 3: Cross multiply
    3,726.08x = 5,587.84 × 1,533.68
  4. Step 4: Simplify right side
    3,726.08x = 8,569,958.45
  5. Step 5: Solve for x
    x = 8,569,958.45/3,726.08
  6. Step 6: Final answer
    x = 2,299.99

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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.