Home / 8,891.37-13,337.06-3,048.03

Finding the Fourth Proportional to 8,891.37, 13,337.06 and 3,048.03

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Solution

The fourth proportional to 8,891.37, 13,337.06 and 3,048.03 is: 4,572.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891.37 : 13,337.06 = 3,048.03 : x
  2. Step 2: Convert to fraction form
    8,891.37/13,337.06 = 3,048.03/x
  3. Step 3: Cross multiply
    8,891.37x = 13,337.06 × 3,048.03
  4. Step 4: Simplify right side
    8,891.37x = 40,651,743.75
  5. Step 5: Solve for x
    x = 40,651,743.75/8,891.37
  6. Step 6: Final answer
    x = 4,572.05

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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.