Home / 19,522.08-29,289.60-6,374.88

Finding the Fourth Proportional to 19,522.08, 29,289.60 and 6,374.88

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Solution

The fourth proportional to 19,522.08, 29,289.60 and 6,374.88 is: 9,564.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.08 : 29,289.60 = 6,374.88 : x
  2. Step 2: Convert to fraction form
    19,522.08/29,289.60 = 6,374.88/x
  3. Step 3: Cross multiply
    19,522.08x = 29,289.60 × 6,374.88
  4. Step 4: Simplify right side
    19,522.08x = 186,717,685.25
  5. Step 5: Solve for x
    x = 186,717,685.25/19,522.08
  6. Step 6: Final answer
    x = 9,564.44

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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.