Home / 19,654.65-29,412.72-16,101.99

Finding the Fourth Proportional to 19,654.65, 29,412.72 and 16,101.99

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Solution

The fourth proportional to 19,654.65, 29,412.72 and 16,101.99 is: 24,096.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,654.65 : 29,412.72 = 16,101.99 : x
  2. Step 2: Convert to fraction form
    19,654.65/29,412.72 = 16,101.99/x
  3. Step 3: Cross multiply
    19,654.65x = 29,412.72 × 16,101.99
  4. Step 4: Simplify right side
    19,654.65x = 473,603,323.31
  5. Step 5: Solve for x
    x = 473,603,323.31/19,654.65
  6. Step 6: Final answer
    x = 24,096.25

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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.