Home / 17,972.02-26,961.54-5,492.62

Finding the Fourth Proportional to 17,972.02, 26,961.54 and 5,492.62

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Solution

The fourth proportional to 17,972.02, 26,961.54 and 5,492.62 is: 8,240.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,972.02 : 26,961.54 = 5,492.62 : x
  2. Step 2: Convert to fraction form
    17,972.02/26,961.54 = 5,492.62/x
  3. Step 3: Cross multiply
    17,972.02x = 26,961.54 × 5,492.62
  4. Step 4: Simplify right side
    17,972.02x = 148,089,493.83
  5. Step 5: Solve for x
    x = 148,089,493.83/17,972.02
  6. Step 6: Final answer
    x = 8,240.00

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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.