Home / 15,274.47-22,880.27-9,015.50

Finding the Fourth Proportional to 15,274.47, 22,880.27 and 9,015.50

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Solution

The fourth proportional to 15,274.47, 22,880.27 and 9,015.50 is: 13,504.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,274.47 : 22,880.27 = 9,015.50 : x
  2. Step 2: Convert to fraction form
    15,274.47/22,880.27 = 9,015.50/x
  3. Step 3: Cross multiply
    15,274.47x = 22,880.27 × 9,015.50
  4. Step 4: Simplify right side
    15,274.47x = 206,277,153.92
  5. Step 5: Solve for x
    x = 206,277,153.92/15,274.47
  6. Step 6: Final answer
    x = 13,504.70

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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.