Home / 19,022.01-26,250.93-10,408.71

Finding the Fourth Proportional to 19,022.01, 26,250.93 and 10,408.71

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Solution

The fourth proportional to 19,022.01, 26,250.93 and 10,408.71 is: 14,364.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,022.01 : 26,250.93 = 10,408.71 : x
  2. Step 2: Convert to fraction form
    19,022.01/26,250.93 = 10,408.71/x
  3. Step 3: Cross multiply
    19,022.01x = 26,250.93 × 10,408.71
  4. Step 4: Simplify right side
    19,022.01x = 273,238,317.60
  5. Step 5: Solve for x
    x = 273,238,317.60/19,022.01
  6. Step 6: Final answer
    x = 14,364.32

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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.