Home / 17,387.84-24,000.89-10,217.63

Finding the Fourth Proportional to 17,387.84, 24,000.89 and 10,217.63

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Solution

The fourth proportional to 17,387.84, 24,000.89 and 10,217.63 is: 14,103.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387.84 : 24,000.89 = 10,217.63 : x
  2. Step 2: Convert to fraction form
    17,387.84/24,000.89 = 10,217.63/x
  3. Step 3: Cross multiply
    17,387.84x = 24,000.89 × 10,217.63
  4. Step 4: Simplify right side
    17,387.84x = 245,232,222.60
  5. Step 5: Solve for x
    x = 245,232,222.60/17,387.84
  6. Step 6: Final answer
    x = 14,103.66

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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.