Home / 5,051.08-6,971.36-3,063.32

Finding the Fourth Proportional to 5,051.08, 6,971.36 and 3,063.32

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Solution

The fourth proportional to 5,051.08, 6,971.36 and 3,063.32 is: 4,227.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051.08 : 6,971.36 = 3,063.32 : x
  2. Step 2: Convert to fraction form
    5,051.08/6,971.36 = 3,063.32/x
  3. Step 3: Cross multiply
    5,051.08x = 6,971.36 × 3,063.32
  4. Step 4: Simplify right side
    5,051.08x = 21,355,506.52
  5. Step 5: Solve for x
    x = 21,355,506.52/5,051.08
  6. Step 6: Final answer
    x = 4,227.91

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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.