Home / 7,064.10-10,608.30-4,998.60

Finding the Fourth Proportional to 7,064.10, 10,608.30 and 4,998.60

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Solution

The fourth proportional to 7,064.10, 10,608.30 and 4,998.60 is: 7,506.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064.10 : 10,608.30 = 4,998.60 : x
  2. Step 2: Convert to fraction form
    7,064.10/10,608.30 = 4,998.60/x
  3. Step 3: Cross multiply
    7,064.10x = 10,608.30 × 4,998.60
  4. Step 4: Simplify right side
    7,064.10x = 53,026,648.38
  5. Step 5: Solve for x
    x = 53,026,648.38/7,064.10
  6. Step 6: Final answer
    x = 7,506.50

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Half scale
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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.