Home / 26,238.96-36,208.71-14,302.05

Finding the Fourth Proportional to 26,238.96, 36,208.71 and 14,302.05

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Solution

The fourth proportional to 26,238.96, 36,208.71 and 14,302.05 is: 19,736.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,238.96 : 36,208.71 = 14,302.05 : x
  2. Step 2: Convert to fraction form
    26,238.96/36,208.71 = 14,302.05/x
  3. Step 3: Cross multiply
    26,238.96x = 36,208.71 × 14,302.05
  4. Step 4: Simplify right side
    26,238.96x = 517,858,780.86
  5. Step 5: Solve for x
    x = 517,858,780.86/26,238.96
  6. Step 6: Final answer
    x = 19,736.25

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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.