Home / 23,675.20-35,510.02-19,751.42

Finding the Fourth Proportional to 23,675.20, 35,510.02 and 19,751.42

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Solution

The fourth proportional to 23,675.20, 35,510.02 and 19,751.42 is: 29,624.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,675.20 : 35,510.02 = 19,751.42 : x
  2. Step 2: Convert to fraction form
    23,675.20/35,510.02 = 19,751.42/x
  3. Step 3: Cross multiply
    23,675.20x = 35,510.02 × 19,751.42
  4. Step 4: Simplify right side
    23,675.20x = 701,373,319.23
  5. Step 5: Solve for x
    x = 701,373,319.23/23,675.20
  6. Step 6: Final answer
    x = 29,624.81

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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.