Home / 19,053.74-26,293.82-10,555.83

Finding the Fourth Proportional to 19,053.74, 26,293.82 and 10,555.83

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Solution

The fourth proportional to 19,053.74, 26,293.82 and 10,555.83 is: 14,566.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.74 : 26,293.82 = 10,555.83 : x
  2. Step 2: Convert to fraction form
    19,053.74/26,293.82 = 10,555.83/x
  3. Step 3: Cross multiply
    19,053.74x = 26,293.82 × 10,555.83
  4. Step 4: Simplify right side
    19,053.74x = 277,553,041.19
  5. Step 5: Solve for x
    x = 277,553,041.19/19,053.74
  6. Step 6: Final answer
    x = 14,566.86

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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.