Home / 4,897.36-6,758.54-3,008.34

Finding the Fourth Proportional to 4,897.36, 6,758.54 and 3,008.34

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Solution

The fourth proportional to 4,897.36, 6,758.54 and 3,008.34 is: 4,151.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897.36 : 6,758.54 = 3,008.34 : x
  2. Step 2: Convert to fraction form
    4,897.36/6,758.54 = 3,008.34/x
  3. Step 3: Cross multiply
    4,897.36x = 6,758.54 × 3,008.34
  4. Step 4: Simplify right side
    4,897.36x = 20,331,986.22
  5. Step 5: Solve for x
    x = 20,331,986.22/4,897.36
  6. Step 6: Final answer
    x = 4,151.62

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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.