Home / 19,204.15-26,499.58-10,705.63

Finding the Fourth Proportional to 19,204.15, 26,499.58 and 10,705.63

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Solution

The fourth proportional to 19,204.15, 26,499.58 and 10,705.63 is: 14,772.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,204.15 : 26,499.58 = 10,705.63 : x
  2. Step 2: Convert to fraction form
    19,204.15/26,499.58 = 10,705.63/x
  3. Step 3: Cross multiply
    19,204.15x = 26,499.58 × 10,705.63
  4. Step 4: Simplify right side
    19,204.15x = 283,694,698.64
  5. Step 5: Solve for x
    x = 283,694,698.64/19,204.15
  6. Step 6: Final answer
    x = 14,772.57

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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.