Home / 4,089.07-6,127.73-2,330.42

Finding the Fourth Proportional to 4,089.07, 6,127.73 and 2,330.42

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Solution

The fourth proportional to 4,089.07, 6,127.73 and 2,330.42 is: 3,492.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089.07 : 6,127.73 = 2,330.42 : x
  2. Step 2: Convert to fraction form
    4,089.07/6,127.73 = 2,330.42/x
  3. Step 3: Cross multiply
    4,089.07x = 6,127.73 × 2,330.42
  4. Step 4: Simplify right side
    4,089.07x = 14,280,172.89
  5. Step 5: Solve for x
    x = 14,280,172.89/4,089.07
  6. Step 6: Final answer
    x = 3,492.28

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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.