Home / 7,410.07-11,098.09-4,734.64

Finding the Fourth Proportional to 7,410.07, 11,098.09 and 4,734.64

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Solution

The fourth proportional to 7,410.07, 11,098.09 and 4,734.64 is: 7,091.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410.07 : 11,098.09 = 4,734.64 : x
  2. Step 2: Convert to fraction form
    7,410.07/11,098.09 = 4,734.64/x
  3. Step 3: Cross multiply
    7,410.07x = 11,098.09 × 4,734.64
  4. Step 4: Simplify right side
    7,410.07x = 52,545,460.84
  5. Step 5: Solve for x
    x = 52,545,460.84/7,410.07
  6. Step 6: Final answer
    x = 7,091.09

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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.