Home / 19,223.79-26,529.03-10,726.68

Finding the Fourth Proportional to 19,223.79, 26,529.03 and 10,726.68

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Solution

The fourth proportional to 19,223.79, 26,529.03 and 10,726.68 is: 14,802.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,223.79 : 26,529.03 = 10,726.68 : x
  2. Step 2: Convert to fraction form
    19,223.79/26,529.03 = 10,726.68/x
  3. Step 3: Cross multiply
    19,223.79x = 26,529.03 × 10,726.68
  4. Step 4: Simplify right side
    19,223.79x = 284,568,415.52
  5. Step 5: Solve for x
    x = 284,568,415.52/19,223.79
  6. Step 6: Final answer
    x = 14,802.93

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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.