Home / 3,726.03-5,583.77-2,900.67

Finding the Fourth Proportional to 3,726.03, 5,583.77 and 2,900.67

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Solution

The fourth proportional to 3,726.03, 5,583.77 and 2,900.67 is: 4,346.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726.03 : 5,583.77 = 2,900.67 : x
  2. Step 2: Convert to fraction form
    3,726.03/5,583.77 = 2,900.67/x
  3. Step 3: Cross multiply
    3,726.03x = 5,583.77 × 2,900.67
  4. Step 4: Simplify right side
    3,726.03x = 16,196,659.62
  5. Step 5: Solve for x
    x = 16,196,659.62/3,726.03
  6. Step 6: Final answer
    x = 4,346.89

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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.