Home / 44,704.06-67,056.08-11,424.20

Finding the Fourth Proportional to 44,704.06, 67,056.08 and 11,424.20

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Solution

The fourth proportional to 44,704.06, 67,056.08 and 11,424.20 is: 17,136.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,704.06 : 67,056.08 = 11,424.20 : x
  2. Step 2: Convert to fraction form
    44,704.06/67,056.08 = 11,424.20/x
  3. Step 3: Cross multiply
    44,704.06x = 67,056.08 × 11,424.20
  4. Step 4: Simplify right side
    44,704.06x = 766,062,069.14
  5. Step 5: Solve for x
    x = 766,062,069.14/44,704.06
  6. Step 6: Final answer
    x = 17,136.30

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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.