Home / 8,329.75-12,503.52-3,588.26

Finding the Fourth Proportional to 8,329.75, 12,503.52 and 3,588.26

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Solution

The fourth proportional to 8,329.75, 12,503.52 and 3,588.26 is: 5,386.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,329.75 : 12,503.52 = 3,588.26 : x
  2. Step 2: Convert to fraction form
    8,329.75/12,503.52 = 3,588.26/x
  3. Step 3: Cross multiply
    8,329.75x = 12,503.52 × 3,588.26
  4. Step 4: Simplify right side
    8,329.75x = 44,865,880.68
  5. Step 5: Solve for x
    x = 44,865,880.68/8,329.75
  6. Step 6: Final answer
    x = 5,386.22

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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.