Home / 5,901.81-8,853.23-1,519.26

Finding the Fourth Proportional to 5,901.81, 8,853.23 and 1,519.26

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Solution

The fourth proportional to 5,901.81, 8,853.23 and 1,519.26 is: 2,279.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.81 : 8,853.23 = 1,519.26 : x
  2. Step 2: Convert to fraction form
    5,901.81/8,853.23 = 1,519.26/x
  3. Step 3: Cross multiply
    5,901.81x = 8,853.23 × 1,519.26
  4. Step 4: Simplify right side
    5,901.81x = 13,450,358.21
  5. Step 5: Solve for x
    x = 13,450,358.21/5,901.81
  6. Step 6: Final answer
    x = 2,279.02

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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.