Home / 5,336.53-7,364.09-2,946.50

Finding the Fourth Proportional to 5,336.53, 7,364.09 and 2,946.50

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Solution

The fourth proportional to 5,336.53, 7,364.09 and 2,946.50 is: 4,065.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336.53 : 7,364.09 = 2,946.50 : x
  2. Step 2: Convert to fraction form
    5,336.53/7,364.09 = 2,946.50/x
  3. Step 3: Cross multiply
    5,336.53x = 7,364.09 × 2,946.50
  4. Step 4: Simplify right side
    5,336.53x = 21,698,301.77
  5. Step 5: Solve for x
    x = 21,698,301.77/5,336.53
  6. Step 6: Final answer
    x = 4,065.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.