Home / 19,294.53-26,626.35-10,796.64

Finding the Fourth Proportional to 19,294.53, 26,626.35 and 10,796.64

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Solution

The fourth proportional to 19,294.53, 26,626.35 and 10,796.64 is: 14,899.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,294.53 : 26,626.35 = 10,796.64 : x
  2. Step 2: Convert to fraction form
    19,294.53/26,626.35 = 10,796.64/x
  3. Step 3: Cross multiply
    19,294.53x = 26,626.35 × 10,796.64
  4. Step 4: Simplify right side
    19,294.53x = 287,475,115.46
  5. Step 5: Solve for x
    x = 287,475,115.46/19,294.53
  6. Step 6: Final answer
    x = 14,899.31

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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.