Home / 19,410.03-29,089.80-9,552.06

Finding the Fourth Proportional to 19,410.03, 29,089.80 and 9,552.06

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Solution

The fourth proportional to 19,410.03, 29,089.80 and 9,552.06 is: 14,315.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410.03 : 29,089.80 = 9,552.06 : x
  2. Step 2: Convert to fraction form
    19,410.03/29,089.80 = 9,552.06/x
  3. Step 3: Cross multiply
    19,410.03x = 29,089.80 × 9,552.06
  4. Step 4: Simplify right side
    19,410.03x = 277,867,514.99
  5. Step 5: Solve for x
    x = 277,867,514.99/19,410.03
  6. Step 6: Final answer
    x = 14,315.67

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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.