Home / 4,368.03-6,014.75-3,912.90

Finding the Fourth Proportional to 4,368.03, 6,014.75 and 3,912.90

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Solution

The fourth proportional to 4,368.03, 6,014.75 and 3,912.90 is: 5,388.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.03 : 6,014.75 = 3,912.90 : x
  2. Step 2: Convert to fraction form
    4,368.03/6,014.75 = 3,912.90/x
  3. Step 3: Cross multiply
    4,368.03x = 6,014.75 × 3,912.90
  4. Step 4: Simplify right side
    4,368.03x = 23,535,095.71
  5. Step 5: Solve for x
    x = 23,535,095.71/4,368.03
  6. Step 6: Final answer
    x = 5,388.03

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1.5x scale

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.