Home / 4,224.04-6,335.88-1,302.64

Finding the Fourth Proportional to 4,224.04, 6,335.88 and 1,302.64

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Solution

The fourth proportional to 4,224.04, 6,335.88 and 1,302.64 is: 1,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224.04 : 6,335.88 = 1,302.64 : x
  2. Step 2: Convert to fraction form
    4,224.04/6,335.88 = 1,302.64/x
  3. Step 3: Cross multiply
    4,224.04x = 6,335.88 × 1,302.64
  4. Step 4: Simplify right side
    4,224.04x = 8,253,370.72
  5. Step 5: Solve for x
    x = 8,253,370.72/4,224.04
  6. Step 6: Final answer
    x = 1,953.90

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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.