Home / 10,588.79-15,883.76-2,797.39

Finding the Fourth Proportional to 10,588.79, 15,883.76 and 2,797.39

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Solution

The fourth proportional to 10,588.79, 15,883.76 and 2,797.39 is: 4,196.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,588.79 : 15,883.76 = 2,797.39 : x
  2. Step 2: Convert to fraction form
    10,588.79/15,883.76 = 2,797.39/x
  3. Step 3: Cross multiply
    10,588.79x = 15,883.76 × 2,797.39
  4. Step 4: Simplify right side
    10,588.79x = 44,433,057.40
  5. Step 5: Solve for x
    x = 44,433,057.40/10,588.79
  6. Step 6: Final answer
    x = 4,196.24

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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.