Home / 7,069.97-10,588.70-4,101.06

Finding the Fourth Proportional to 7,069.97, 10,588.70 and 4,101.06

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Solution

The fourth proportional to 7,069.97, 10,588.70 and 4,101.06 is: 6,142.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069.97 : 10,588.70 = 4,101.06 : x
  2. Step 2: Convert to fraction form
    7,069.97/10,588.70 = 4,101.06/x
  3. Step 3: Cross multiply
    7,069.97x = 10,588.70 × 4,101.06
  4. Step 4: Simplify right side
    7,069.97x = 43,424,873.52
  5. Step 5: Solve for x
    x = 43,424,873.52/7,069.97
  6. Step 6: Final answer
    x = 6,142.16

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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.