Home / 10,337.19-15,506.27-3,317.49

Finding the Fourth Proportional to 10,337.19, 15,506.27 and 3,317.49

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Solution

The fourth proportional to 10,337.19, 15,506.27 and 3,317.49 is: 4,976.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337.19 : 15,506.27 = 3,317.49 : x
  2. Step 2: Convert to fraction form
    10,337.19/15,506.27 = 3,317.49/x
  3. Step 3: Cross multiply
    10,337.19x = 15,506.27 × 3,317.49
  4. Step 4: Simplify right side
    10,337.19x = 51,441,879.07
  5. Step 5: Solve for x
    x = 51,441,879.07/10,337.19
  6. Step 6: Final answer
    x = 4,976.39

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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.