Home / 7,504.63-10,353.90-4,519.33

Finding the Fourth Proportional to 7,504.63, 10,353.90 and 4,519.33

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Solution

The fourth proportional to 7,504.63, 10,353.90 and 4,519.33 is: 6,235.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504.63 : 10,353.90 = 4,519.33 : x
  2. Step 2: Convert to fraction form
    7,504.63/10,353.90 = 4,519.33/x
  3. Step 3: Cross multiply
    7,504.63x = 10,353.90 × 4,519.33
  4. Step 4: Simplify right side
    7,504.63x = 46,792,690.89
  5. Step 5: Solve for x
    x = 46,792,690.89/7,504.63
  6. Step 6: Final answer
    x = 6,235.18

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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.