Home / 4,348.09-6,521.37-2,007.89

Finding the Fourth Proportional to 4,348.09, 6,521.37 and 2,007.89

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Solution

The fourth proportional to 4,348.09, 6,521.37 and 2,007.89 is: 3,011.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348.09 : 6,521.37 = 2,007.89 : x
  2. Step 2: Convert to fraction form
    4,348.09/6,521.37 = 2,007.89/x
  3. Step 3: Cross multiply
    4,348.09x = 6,521.37 × 2,007.89
  4. Step 4: Simplify right side
    4,348.09x = 13,094,225.91
  5. Step 5: Solve for x
    x = 13,094,225.91/4,348.09
  6. Step 6: Final answer
    x = 3,011.49

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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.