Home / 19,832.04-29,748.60-5,981.04

Finding the Fourth Proportional to 19,832.04, 29,748.60 and 5,981.04

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Solution

The fourth proportional to 19,832.04, 29,748.60 and 5,981.04 is: 8,971.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,832.04 : 29,748.60 = 5,981.04 : x
  2. Step 2: Convert to fraction form
    19,832.04/29,748.60 = 5,981.04/x
  3. Step 3: Cross multiply
    19,832.04x = 29,748.60 × 5,981.04
  4. Step 4: Simplify right side
    19,832.04x = 177,927,566.54
  5. Step 5: Solve for x
    x = 177,927,566.54/19,832.04
  6. Step 6: Final answer
    x = 8,971.72

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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.