Home / 15,033.19-22,551.95-4,645.75

Finding the Fourth Proportional to 15,033.19, 22,551.95 and 4,645.75

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Solution

The fourth proportional to 15,033.19, 22,551.95 and 4,645.75 is: 6,969.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,033.19 : 22,551.95 = 4,645.75 : x
  2. Step 2: Convert to fraction form
    15,033.19/22,551.95 = 4,645.75/x
  3. Step 3: Cross multiply
    15,033.19x = 22,551.95 × 4,645.75
  4. Step 4: Simplify right side
    15,033.19x = 104,770,698.48
  5. Step 5: Solve for x
    x = 104,770,698.48/15,033.19
  6. Step 6: Final answer
    x = 6,969.29

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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.