Home / 4,703.70-6,491.09-2,607.83

Finding the Fourth Proportional to 4,703.70, 6,491.09 and 2,607.83

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Solution

The fourth proportional to 4,703.70, 6,491.09 and 2,607.83 is: 3,598.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.70 : 6,491.09 = 2,607.83 : x
  2. Step 2: Convert to fraction form
    4,703.70/6,491.09 = 2,607.83/x
  3. Step 3: Cross multiply
    4,703.70x = 6,491.09 × 2,607.83
  4. Step 4: Simplify right side
    4,703.70x = 16,927,613.74
  5. Step 5: Solve for x
    x = 16,927,613.74/4,703.70
  6. Step 6: Final answer
    x = 3,598.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.