Home / 19,354.48-29,034.59-6,873.46

Finding the Fourth Proportional to 19,354.48, 29,034.59 and 6,873.46

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Solution

The fourth proportional to 19,354.48, 29,034.59 and 6,873.46 is: 10,311.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,354.48 : 29,034.59 = 6,873.46 : x
  2. Step 2: Convert to fraction form
    19,354.48/29,034.59 = 6,873.46/x
  3. Step 3: Cross multiply
    19,354.48x = 29,034.59 × 6,873.46
  4. Step 4: Simplify right side
    19,354.48x = 199,567,986.03
  5. Step 5: Solve for x
    x = 199,567,986.03/19,354.48
  6. Step 6: Final answer
    x = 10,311.21

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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.