Home / 26,397.86-36,415.23-16,323.08

Finding the Fourth Proportional to 26,397.86, 36,415.23 and 16,323.08

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Solution

The fourth proportional to 26,397.86, 36,415.23 and 16,323.08 is: 22,517.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,397.86 : 36,415.23 = 16,323.08 : x
  2. Step 2: Convert to fraction form
    26,397.86/36,415.23 = 16,323.08/x
  3. Step 3: Cross multiply
    26,397.86x = 36,415.23 × 16,323.08
  4. Step 4: Simplify right side
    26,397.86x = 594,408,712.51
  5. Step 5: Solve for x
    x = 594,408,712.51/26,397.86
  6. Step 6: Final answer
    x = 22,517.31

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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.