Home / 4,381.24-6,571.80-1,094.32

Finding the Fourth Proportional to 4,381.24, 6,571.80 and 1,094.32

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Solution

The fourth proportional to 4,381.24, 6,571.80 and 1,094.32 is: 1,641.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381.24 : 6,571.80 = 1,094.32 : x
  2. Step 2: Convert to fraction form
    4,381.24/6,571.80 = 1,094.32/x
  3. Step 3: Cross multiply
    4,381.24x = 6,571.80 × 1,094.32
  4. Step 4: Simplify right side
    4,381.24x = 7,191,652.18
  5. Step 5: Solve for x
    x = 7,191,652.18/4,381.24
  6. Step 6: Final answer
    x = 1,641.47

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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.