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Finding the Fourth Proportional to 5,880.35, 8,805.04 and 4,127.51

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Solution

The fourth proportional to 5,880.35, 8,805.04 and 4,127.51 is: 6,180.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.35 : 8,805.04 = 4,127.51 : x
  2. Step 2: Convert to fraction form
    5,880.35/8,805.04 = 4,127.51/x
  3. Step 3: Cross multiply
    5,880.35x = 8,805.04 × 4,127.51
  4. Step 4: Simplify right side
    5,880.35x = 36,342,902.34
  5. Step 5: Solve for x
    x = 36,342,902.34/5,880.35
  6. Step 6: Final answer
    x = 6,180.40

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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.