Home / 4,364.89-6,548.72-1,445.24

Finding the Fourth Proportional to 4,364.89, 6,548.72 and 1,445.24

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Solution

The fourth proportional to 4,364.89, 6,548.72 and 1,445.24 is: 2,168.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364.89 : 6,548.72 = 1,445.24 : x
  2. Step 2: Convert to fraction form
    4,364.89/6,548.72 = 1,445.24/x
  3. Step 3: Cross multiply
    4,364.89x = 6,548.72 × 1,445.24
  4. Step 4: Simplify right side
    4,364.89x = 9,464,472.09
  5. Step 5: Solve for x
    x = 9,464,472.09/4,364.89
  6. Step 6: Final answer
    x = 2,168.32

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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.