Home / 6,904.22-10,349.10-3,007.58

Finding the Fourth Proportional to 6,904.22, 10,349.10 and 3,007.58

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Solution

The fourth proportional to 6,904.22, 10,349.10 and 3,007.58 is: 4,508.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.22 : 10,349.10 = 3,007.58 : x
  2. Step 2: Convert to fraction form
    6,904.22/10,349.10 = 3,007.58/x
  3. Step 3: Cross multiply
    6,904.22x = 10,349.10 × 3,007.58
  4. Step 4: Simplify right side
    6,904.22x = 31,125,746.18
  5. Step 5: Solve for x
    x = 31,125,746.18/6,904.22
  6. Step 6: Final answer
    x = 4,508.22

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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.