Home / 14,856.19-22,281.90-5,500.65

Finding the Fourth Proportional to 14,856.19, 22,281.90 and 5,500.65

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Solution

The fourth proportional to 14,856.19, 22,281.90 and 5,500.65 is: 8,250.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,856.19 : 22,281.90 = 5,500.65 : x
  2. Step 2: Convert to fraction form
    14,856.19/22,281.90 = 5,500.65/x
  3. Step 3: Cross multiply
    14,856.19x = 22,281.90 × 5,500.65
  4. Step 4: Simplify right side
    14,856.19x = 122,564,933.24
  5. Step 5: Solve for x
    x = 122,564,933.24/14,856.19
  6. Step 6: Final answer
    x = 8,250.09

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Double scale
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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.