Home / 27,197.25-37,533.74-15,261.63

Finding the Fourth Proportional to 27,197.25, 37,533.74 and 15,261.63

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Solution

The fourth proportional to 27,197.25, 37,533.74 and 15,261.63 is: 21,061.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,197.25 : 37,533.74 = 15,261.63 : x
  2. Step 2: Convert to fraction form
    27,197.25/37,533.74 = 15,261.63/x
  3. Step 3: Cross multiply
    27,197.25x = 37,533.74 × 15,261.63
  4. Step 4: Simplify right side
    27,197.25x = 572,826,052.40
  5. Step 5: Solve for x
    x = 572,826,052.40/27,197.25
  6. Step 6: Final answer
    x = 21,061.91

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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.