Home / 5,066.09-7,548.19-4,783.15

Finding the Fourth Proportional to 5,066.09, 7,548.19 and 4,783.15

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Solution

The fourth proportional to 5,066.09, 7,548.19 and 4,783.15 is: 7,126.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066.09 : 7,548.19 = 4,783.15 : x
  2. Step 2: Convert to fraction form
    5,066.09/7,548.19 = 4,783.15/x
  3. Step 3: Cross multiply
    5,066.09x = 7,548.19 × 4,783.15
  4. Step 4: Simplify right side
    5,066.09x = 36,104,122.48
  5. Step 5: Solve for x
    x = 36,104,122.48/5,066.09
  6. Step 6: Final answer
    x = 7,126.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.