Home / 26,374.88-36,397.80-17,994.08

Finding the Fourth Proportional to 26,374.88, 36,397.80 and 17,994.08

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Solution

The fourth proportional to 26,374.88, 36,397.80 and 17,994.08 is: 24,832.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,374.88 : 36,397.80 = 17,994.08 : x
  2. Step 2: Convert to fraction form
    26,374.88/36,397.80 = 17,994.08/x
  3. Step 3: Cross multiply
    26,374.88x = 36,397.80 × 17,994.08
  4. Step 4: Simplify right side
    26,374.88x = 654,944,925.02
  5. Step 5: Solve for x
    x = 654,944,925.02/26,374.88
  6. Step 6: Final answer
    x = 24,832.15

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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.