Home / 4,302.04-6,453.90-1,669.52

Finding the Fourth Proportional to 4,302.04, 6,453.90 and 1,669.52

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Solution

The fourth proportional to 4,302.04, 6,453.90 and 1,669.52 is: 2,504.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302.04 : 6,453.90 = 1,669.52 : x
  2. Step 2: Convert to fraction form
    4,302.04/6,453.90 = 1,669.52/x
  3. Step 3: Cross multiply
    4,302.04x = 6,453.90 × 1,669.52
  4. Step 4: Simplify right side
    4,302.04x = 10,774,915.13
  5. Step 5: Solve for x
    x = 10,774,915.13/4,302.04
  6. Step 6: Final answer
    x = 2,504.61

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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.