Home / 19,654.35-29,483.60-11,334.18

Finding the Fourth Proportional to 19,654.35, 29,483.60 and 11,334.18

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Solution

The fourth proportional to 19,654.35, 29,483.60 and 11,334.18 is: 17,002.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,654.35 : 29,483.60 = 11,334.18 : x
  2. Step 2: Convert to fraction form
    19,654.35/29,483.60 = 11,334.18/x
  3. Step 3: Cross multiply
    19,654.35x = 29,483.60 × 11,334.18
  4. Step 4: Simplify right side
    19,654.35x = 334,172,317.50
  5. Step 5: Solve for x
    x = 334,172,317.50/19,654.35
  6. Step 6: Final answer
    x = 17,002.46

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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.