Home / 27,244.25-37,597.09-15,307.58

Finding the Fourth Proportional to 27,244.25, 37,597.09 and 15,307.58

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Solution

The fourth proportional to 27,244.25, 37,597.09 and 15,307.58 is: 21,124.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,244.25 : 37,597.09 = 15,307.58 : x
  2. Step 2: Convert to fraction form
    27,244.25/37,597.09 = 15,307.58/x
  3. Step 3: Cross multiply
    27,244.25x = 37,597.09 × 15,307.58
  4. Step 4: Simplify right side
    27,244.25x = 575,520,274.96
  5. Step 5: Solve for x
    x = 575,520,274.96/27,244.25
  6. Step 6: Final answer
    x = 21,124.47

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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.