Home / 4,089.66-6,130.08-2,007.24

Finding the Fourth Proportional to 4,089.66, 6,130.08 and 2,007.24

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Solution

The fourth proportional to 4,089.66, 6,130.08 and 2,007.24 is: 3,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089.66 : 6,130.08 = 2,007.24 : x
  2. Step 2: Convert to fraction form
    4,089.66/6,130.08 = 2,007.24/x
  3. Step 3: Cross multiply
    4,089.66x = 6,130.08 × 2,007.24
  4. Step 4: Simplify right side
    4,089.66x = 12,304,541.78
  5. Step 5: Solve for x
    x = 12,304,541.78/4,089.66
  6. Step 6: Final answer
    x = 3,008.70

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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.