Home / 27,246.35-37,598.76-15,916.89

Finding the Fourth Proportional to 27,246.35, 37,598.76 and 15,916.89

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Solution

The fourth proportional to 27,246.35, 37,598.76 and 15,916.89 is: 21,964.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,246.35 : 37,598.76 = 15,916.89 : x
  2. Step 2: Convert to fraction form
    27,246.35/37,598.76 = 15,916.89/x
  3. Step 3: Cross multiply
    27,246.35x = 37,598.76 × 15,916.89
  4. Step 4: Simplify right side
    27,246.35x = 598,455,421.05
  5. Step 5: Solve for x
    x = 598,455,421.05/27,246.35
  6. Step 6: Final answer
    x = 21,964.61

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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.