Home / 19,333.93-26,679.51-10,834.60

Finding the Fourth Proportional to 19,333.93, 26,679.51 and 10,834.60

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Solution

The fourth proportional to 19,333.93, 26,679.51 and 10,834.60 is: 14,951.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333.93 : 26,679.51 = 10,834.60 : x
  2. Step 2: Convert to fraction form
    19,333.93/26,679.51 = 10,834.60/x
  3. Step 3: Cross multiply
    19,333.93x = 26,679.51 × 10,834.60
  4. Step 4: Simplify right side
    19,333.93x = 289,061,819.05
  5. Step 5: Solve for x
    x = 289,061,819.05/19,333.93
  6. Step 6: Final answer
    x = 14,951.01

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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.