Home / 16,637.88-24,974.59-9,240.35

Finding the Fourth Proportional to 16,637.88, 24,974.59 and 9,240.35

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Solution

The fourth proportional to 16,637.88, 24,974.59 and 9,240.35 is: 13,870.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637.88 : 24,974.59 = 9,240.35 : x
  2. Step 2: Convert to fraction form
    16,637.88/24,974.59 = 9,240.35/x
  3. Step 3: Cross multiply
    16,637.88x = 24,974.59 × 9,240.35
  4. Step 4: Simplify right side
    16,637.88x = 230,773,992.04
  5. Step 5: Solve for x
    x = 230,773,992.04/16,637.88
  6. Step 6: Final answer
    x = 13,870.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.