Home / 24,072.53-36,109.74-7,431.08

Finding the Fourth Proportional to 24,072.53, 36,109.74 and 7,431.08

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Solution

The fourth proportional to 24,072.53, 36,109.74 and 7,431.08 is: 11,146.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,072.53 : 36,109.74 = 7,431.08 : x
  2. Step 2: Convert to fraction form
    24,072.53/36,109.74 = 7,431.08/x
  3. Step 3: Cross multiply
    24,072.53x = 36,109.74 × 7,431.08
  4. Step 4: Simplify right side
    24,072.53x = 268,334,366.72
  5. Step 5: Solve for x
    x = 268,334,366.72/24,072.53
  6. Step 6: Final answer
    x = 11,146.91

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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.