Home / 19,744.55-29,622.02-7,095.59

Finding the Fourth Proportional to 19,744.55, 29,622.02 and 7,095.59

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Solution

The fourth proportional to 19,744.55, 29,622.02 and 7,095.59 is: 10,645.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,744.55 : 29,622.02 = 7,095.59 : x
  2. Step 2: Convert to fraction form
    19,744.55/29,622.02 = 7,095.59/x
  3. Step 3: Cross multiply
    19,744.55x = 29,622.02 × 7,095.59
  4. Step 4: Simplify right side
    19,744.55x = 210,185,565.22
  5. Step 5: Solve for x
    x = 210,185,565.22/19,744.55
  6. Step 6: Final answer
    x = 10,645.24

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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.