Home / 27,592.24-38,072.28-15,656.08

Finding the Fourth Proportional to 27,592.24, 38,072.28 and 15,656.08

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Solution

The fourth proportional to 27,592.24, 38,072.28 and 15,656.08 is: 21,602.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,592.24 : 38,072.28 = 15,656.08 : x
  2. Step 2: Convert to fraction form
    27,592.24/38,072.28 = 15,656.08/x
  3. Step 3: Cross multiply
    27,592.24x = 38,072.28 × 15,656.08
  4. Step 4: Simplify right side
    27,592.24x = 596,062,661.46
  5. Step 5: Solve for x
    x = 596,062,661.46/27,592.24
  6. Step 6: Final answer
    x = 21,602.55

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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.