Home / 6,973.36-10,460.04-1,779.28

Finding the Fourth Proportional to 6,973.36, 10,460.04 and 1,779.28

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Solution

The fourth proportional to 6,973.36, 10,460.04 and 1,779.28 is: 2,668.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973.36 : 10,460.04 = 1,779.28 : x
  2. Step 2: Convert to fraction form
    6,973.36/10,460.04 = 1,779.28/x
  3. Step 3: Cross multiply
    6,973.36x = 10,460.04 × 1,779.28
  4. Step 4: Simplify right side
    6,973.36x = 18,611,339.97
  5. Step 5: Solve for x
    x = 18,611,339.97/6,973.36
  6. Step 6: Final answer
    x = 2,668.92

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Similar ratio
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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.