Home / 7,090.00-10,616.42-4,998.68

Finding the Fourth Proportional to 7,090.00, 10,616.42 and 4,998.68

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Solution

The fourth proportional to 7,090.00, 10,616.42 and 4,998.68 is: 7,484.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,090.00 : 10,616.42 = 4,998.68 : x
  2. Step 2: Convert to fraction form
    7,090.00/10,616.42 = 4,998.68/x
  3. Step 3: Cross multiply
    7,090.00x = 10,616.42 × 4,998.68
  4. Step 4: Simplify right side
    7,090.00x = 53,068,125.36
  5. Step 5: Solve for x
    x = 53,068,125.36/7,090.00
  6. Step 6: Final answer
    x = 7,484.92

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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.