Home / 29,611.04-44,396.80-12,076.16

Finding the Fourth Proportional to 29,611.04, 44,396.80 and 12,076.16

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Solution

The fourth proportional to 29,611.04, 44,396.80 and 12,076.16 is: 18,106.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,611.04 : 44,396.80 = 12,076.16 : x
  2. Step 2: Convert to fraction form
    29,611.04/44,396.80 = 12,076.16/x
  3. Step 3: Cross multiply
    29,611.04x = 44,396.80 × 12,076.16
  4. Step 4: Simplify right side
    29,611.04x = 536,142,860.29
  5. Step 5: Solve for x
    x = 536,142,860.29/29,611.04
  6. Step 6: Final answer
    x = 18,106.18

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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.