Home / 16,570.90-24,857.70-4,724.65

Finding the Fourth Proportional to 16,570.90, 24,857.70 and 4,724.65

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Solution

The fourth proportional to 16,570.90, 24,857.70 and 4,724.65 is: 7,087.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570.90 : 24,857.70 = 4,724.65 : x
  2. Step 2: Convert to fraction form
    16,570.90/24,857.70 = 4,724.65/x
  3. Step 3: Cross multiply
    16,570.90x = 24,857.70 × 4,724.65
  4. Step 4: Simplify right side
    16,570.90x = 117,443,932.31
  5. Step 5: Solve for x
    x = 117,443,932.31/16,570.90
  6. Step 6: Final answer
    x = 7,087.36

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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.