Home / 4,635.36-6,948-1,712.16

Finding the Fourth Proportional to 4,635.36, 6,948 and 1,712.16

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Solution

The fourth proportional to 4,635.36, 6,948 and 1,712.16 is: 2,566.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635.36 : 6,948 = 1,712.16 : x
  2. Step 2: Convert to fraction form
    4,635.36/6,948 = 1,712.16/x
  3. Step 3: Cross multiply
    4,635.36x = 6,948 × 1,712.16
  4. Step 4: Simplify right side
    4,635.36x = 11,896,087.68
  5. Step 5: Solve for x
    x = 11,896,087.68/4,635.36
  6. Step 6: Final answer
    x = 2,566.38

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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.