Home / 19,053.64-26,293.98-10,556.20

Finding the Fourth Proportional to 19,053.64, 26,293.98 and 10,556.20

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Solution

The fourth proportional to 19,053.64, 26,293.98 and 10,556.20 is: 14,567.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.64 : 26,293.98 = 10,556.20 : x
  2. Step 2: Convert to fraction form
    19,053.64/26,293.98 = 10,556.20/x
  3. Step 3: Cross multiply
    19,053.64x = 26,293.98 × 10,556.20
  4. Step 4: Simplify right side
    19,053.64x = 277,564,511.68
  5. Step 5: Solve for x
    x = 277,564,511.68/19,053.64
  6. Step 6: Final answer
    x = 14,567.53

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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.