Home / 4,893.30-7,345.35-2,706.30

Finding the Fourth Proportional to 4,893.30, 7,345.35 and 2,706.30

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Solution

The fourth proportional to 4,893.30, 7,345.35 and 2,706.30 is: 4,062.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893.30 : 7,345.35 = 2,706.30 : x
  2. Step 2: Convert to fraction form
    4,893.30/7,345.35 = 2,706.30/x
  3. Step 3: Cross multiply
    4,893.30x = 7,345.35 × 2,706.30
  4. Step 4: Simplify right side
    4,893.30x = 19,878,720.71
  5. Step 5: Solve for x
    x = 19,878,720.71/4,893.30
  6. Step 6: Final answer
    x = 4,062.44

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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.