Home / 19,695.99-29,522.03-10,337.07

Finding the Fourth Proportional to 19,695.99, 29,522.03 and 10,337.07

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Solution

The fourth proportional to 19,695.99, 29,522.03 and 10,337.07 is: 15,494.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695.99 : 29,522.03 = 10,337.07 : x
  2. Step 2: Convert to fraction form
    19,695.99/29,522.03 = 10,337.07/x
  3. Step 3: Cross multiply
    19,695.99x = 29,522.03 × 10,337.07
  4. Step 4: Simplify right side
    19,695.99x = 305,171,290.65
  5. Step 5: Solve for x
    x = 305,171,290.65/19,695.99
  6. Step 6: Final answer
    x = 15,494.08

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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.