Home / 4,699.94-6,485.84-2,575.46

Finding the Fourth Proportional to 4,699.94, 6,485.84 and 2,575.46

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Solution

The fourth proportional to 4,699.94, 6,485.84 and 2,575.46 is: 3,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699.94 : 6,485.84 = 2,575.46 : x
  2. Step 2: Convert to fraction form
    4,699.94/6,485.84 = 2,575.46/x
  3. Step 3: Cross multiply
    4,699.94x = 6,485.84 × 2,575.46
  4. Step 4: Simplify right side
    4,699.94x = 16,703,989.06
  5. Step 5: Solve for x
    x = 16,703,989.06/4,699.94
  6. Step 6: Final answer
    x = 3,554.09

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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.