Home / 19,225.40-26,524.84-10,726.15

Finding the Fourth Proportional to 19,225.40, 26,524.84 and 10,726.15

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Solution

The fourth proportional to 19,225.40, 26,524.84 and 10,726.15 is: 14,798.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.40 : 26,524.84 = 10,726.15 : x
  2. Step 2: Convert to fraction form
    19,225.40/26,524.84 = 10,726.15/x
  3. Step 3: Cross multiply
    19,225.40x = 26,524.84 × 10,726.15
  4. Step 4: Simplify right side
    19,225.40x = 284,509,344.85
  5. Step 5: Solve for x
    x = 284,509,344.85/19,225.40
  6. Step 6: Final answer
    x = 14,798.62

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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.