Home / 15,944.17-23,912.59-4,696.60

Finding the Fourth Proportional to 15,944.17, 23,912.59 and 4,696.60

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Solution

The fourth proportional to 15,944.17, 23,912.59 and 4,696.60 is: 7,043.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,944.17 : 23,912.59 = 4,696.60 : x
  2. Step 2: Convert to fraction form
    15,944.17/23,912.59 = 4,696.60/x
  3. Step 3: Cross multiply
    15,944.17x = 23,912.59 × 4,696.60
  4. Step 4: Simplify right side
    15,944.17x = 112,307,870.19
  5. Step 5: Solve for x
    x = 112,307,870.19/15,944.17
  6. Step 6: Final answer
    x = 7,043.82

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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.