Home / 4,345.07-6,512.57-2,000.15

Finding the Fourth Proportional to 4,345.07, 6,512.57 and 2,000.15

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Solution

The fourth proportional to 4,345.07, 6,512.57 and 2,000.15 is: 2,997.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.07 : 6,512.57 = 2,000.15 : x
  2. Step 2: Convert to fraction form
    4,345.07/6,512.57 = 2,000.15/x
  3. Step 3: Cross multiply
    4,345.07x = 6,512.57 × 2,000.15
  4. Step 4: Simplify right side
    4,345.07x = 13,026,123.17
  5. Step 5: Solve for x
    x = 13,026,123.17/4,345.07
  6. Step 6: Final answer
    x = 2,997.91

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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.