Home / 27,246.06-37,595.61-15,916.59

Finding the Fourth Proportional to 27,246.06, 37,595.61 and 15,916.59

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Solution

The fourth proportional to 27,246.06, 37,595.61 and 15,916.59 is: 21,962.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,246.06 : 37,595.61 = 15,916.59 : x
  2. Step 2: Convert to fraction form
    27,246.06/37,595.61 = 15,916.59/x
  3. Step 3: Cross multiply
    27,246.06x = 37,595.61 × 15,916.59
  4. Step 4: Simplify right side
    27,246.06x = 598,393,910.17
  5. Step 5: Solve for x
    x = 598,393,910.17/27,246.06
  6. Step 6: Final answer
    x = 21,962.59

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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.