Home / 24,315.20-33,551.52-17,247.68

Finding the Fourth Proportional to 24,315.20, 33,551.52 and 17,247.68

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Solution

The fourth proportional to 24,315.20, 33,551.52 and 17,247.68 is: 23,799.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,315.20 : 33,551.52 = 17,247.68 : x
  2. Step 2: Convert to fraction form
    24,315.20/33,551.52 = 17,247.68/x
  3. Step 3: Cross multiply
    24,315.20x = 33,551.52 × 17,247.68
  4. Step 4: Simplify right side
    24,315.20x = 578,685,880.47
  5. Step 5: Solve for x
    x = 578,685,880.47/24,315.20
  6. Step 6: Final answer
    x = 23,799.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.