Home / 19,330.08-26,675.36-10,498.08

Finding the Fourth Proportional to 19,330.08, 26,675.36 and 10,498.08

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Solution

The fourth proportional to 19,330.08, 26,675.36 and 10,498.08 is: 14,487.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330.08 : 26,675.36 = 10,498.08 : x
  2. Step 2: Convert to fraction form
    19,330.08/26,675.36 = 10,498.08/x
  3. Step 3: Cross multiply
    19,330.08x = 26,675.36 × 10,498.08
  4. Step 4: Simplify right side
    19,330.08x = 280,040,063.31
  5. Step 5: Solve for x
    x = 280,040,063.31/19,330.08
  6. Step 6: Final answer
    x = 14,487.27

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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.