Home / 14,856.38-22,285.99-4,182.71

Finding the Fourth Proportional to 14,856.38, 22,285.99 and 4,182.71

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Solution

The fourth proportional to 14,856.38, 22,285.99 and 4,182.71 is: 6,274.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,856.38 : 22,285.99 = 4,182.71 : x
  2. Step 2: Convert to fraction form
    14,856.38/22,285.99 = 4,182.71/x
  3. Step 3: Cross multiply
    14,856.38x = 22,285.99 × 4,182.71
  4. Step 4: Simplify right side
    14,856.38x = 93,215,810.60
  5. Step 5: Solve for x
    x = 93,215,810.60/14,856.38
  6. Step 6: Final answer
    x = 6,274.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.