Home / 27,000.74-37,259.24-16,928.76

Finding the Fourth Proportional to 27,000.74, 37,259.24 and 16,928.76

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Solution

The fourth proportional to 27,000.74, 37,259.24 and 16,928.76 is: 23,360.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,000.74 : 37,259.24 = 16,928.76 : x
  2. Step 2: Convert to fraction form
    27,000.74/37,259.24 = 16,928.76/x
  3. Step 3: Cross multiply
    27,000.74x = 37,259.24 × 16,928.76
  4. Step 4: Simplify right side
    27,000.74x = 630,752,731.74
  5. Step 5: Solve for x
    x = 630,752,731.74/27,000.74
  6. Step 6: Final answer
    x = 23,360.57

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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.