Home / 19,544.22-29,298.45-7,061.34

Finding the Fourth Proportional to 19,544.22, 29,298.45 and 7,061.34

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Solution

The fourth proportional to 19,544.22, 29,298.45 and 7,061.34 is: 10,585.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544.22 : 29,298.45 = 7,061.34 : x
  2. Step 2: Convert to fraction form
    19,544.22/29,298.45 = 7,061.34/x
  3. Step 3: Cross multiply
    19,544.22x = 29,298.45 × 7,061.34
  4. Step 4: Simplify right side
    19,544.22x = 206,886,316.92
  5. Step 5: Solve for x
    x = 206,886,316.92/19,544.22
  6. Step 6: Final answer
    x = 10,585.55

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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.