Home / 19,759.02-29,635.26-9,230.13

Finding the Fourth Proportional to 19,759.02, 29,635.26 and 9,230.13

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Solution

The fourth proportional to 19,759.02, 29,635.26 and 9,230.13 is: 13,843.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,759.02 : 29,635.26 = 9,230.13 : x
  2. Step 2: Convert to fraction form
    19,759.02/29,635.26 = 9,230.13/x
  3. Step 3: Cross multiply
    19,759.02x = 29,635.26 × 9,230.13
  4. Step 4: Simplify right side
    19,759.02x = 273,537,302.38
  5. Step 5: Solve for x
    x = 273,537,302.38/19,759.02
  6. Step 6: Final answer
    x = 13,843.67

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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.