Home / 19,244.70-28,861.65-6,101.10

Finding the Fourth Proportional to 19,244.70, 28,861.65 and 6,101.10

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Solution

The fourth proportional to 19,244.70, 28,861.65 and 6,101.10 is: 9,149.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.70 : 28,861.65 = 6,101.10 : x
  2. Step 2: Convert to fraction form
    19,244.70/28,861.65 = 6,101.10/x
  3. Step 3: Cross multiply
    19,244.70x = 28,861.65 × 6,101.10
  4. Step 4: Simplify right side
    19,244.70x = 176,087,812.82
  5. Step 5: Solve for x
    x = 176,087,812.82/19,244.70
  6. Step 6: Final answer
    x = 9,149.94

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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.