Home / 4,893.36-7,343.28-3,558.48

Finding the Fourth Proportional to 4,893.36, 7,343.28 and 3,558.48

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Solution

The fourth proportional to 4,893.36, 7,343.28 and 3,558.48 is: 5,340.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893.36 : 7,343.28 = 3,558.48 : x
  2. Step 2: Convert to fraction form
    4,893.36/7,343.28 = 3,558.48/x
  3. Step 3: Cross multiply
    4,893.36x = 7,343.28 × 3,558.48
  4. Step 4: Simplify right side
    4,893.36x = 26,130,915.01
  5. Step 5: Solve for x
    x = 26,130,915.01/4,893.36
  6. Step 6: Final answer
    x = 5,340.08

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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.