Home / 19,525.65-29,292.30-6,374.49

Finding the Fourth Proportional to 19,525.65, 29,292.30 and 6,374.49

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Solution

The fourth proportional to 19,525.65, 29,292.30 and 6,374.49 is: 9,562.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.65 : 29,292.30 = 6,374.49 : x
  2. Step 2: Convert to fraction form
    19,525.65/29,292.30 = 6,374.49/x
  3. Step 3: Cross multiply
    19,525.65x = 29,292.30 × 6,374.49
  4. Step 4: Simplify right side
    19,525.65x = 186,723,473.43
  5. Step 5: Solve for x
    x = 186,723,473.43/19,525.65
  6. Step 6: Final answer
    x = 9,562.98

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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.