Home / 7,004.07-10,503.02-2,074.09

Finding the Fourth Proportional to 7,004.07, 10,503.02 and 2,074.09

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Solution

The fourth proportional to 7,004.07, 10,503.02 and 2,074.09 is: 3,110.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004.07 : 10,503.02 = 2,074.09 : x
  2. Step 2: Convert to fraction form
    7,004.07/10,503.02 = 2,074.09/x
  3. Step 3: Cross multiply
    7,004.07x = 10,503.02 × 2,074.09
  4. Step 4: Simplify right side
    7,004.07x = 21,784,208.75
  5. Step 5: Solve for x
    x = 21,784,208.75/7,004.07
  6. Step 6: Final answer
    x = 3,110.22

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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.