Home / 19,352.28-26,703.77-11,795.88

Finding the Fourth Proportional to 19,352.28, 26,703.77 and 11,795.88

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Solution

The fourth proportional to 19,352.28, 26,703.77 and 11,795.88 is: 16,276.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,352.28 : 26,703.77 = 11,795.88 : x
  2. Step 2: Convert to fraction form
    19,352.28/26,703.77 = 11,795.88/x
  3. Step 3: Cross multiply
    19,352.28x = 26,703.77 × 11,795.88
  4. Step 4: Simplify right side
    19,352.28x = 314,994,466.47
  5. Step 5: Solve for x
    x = 314,994,466.47/19,352.28
  6. Step 6: Final answer
    x = 16,276.87

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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.