Home / 7,006.02-10,507.20-3,307.26

Finding the Fourth Proportional to 7,006.02, 10,507.20 and 3,307.26

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Solution

The fourth proportional to 7,006.02, 10,507.20 and 3,307.26 is: 4,960.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.02 : 10,507.20 = 3,307.26 : x
  2. Step 2: Convert to fraction form
    7,006.02/10,507.20 = 3,307.26/x
  3. Step 3: Cross multiply
    7,006.02x = 10,507.20 × 3,307.26
  4. Step 4: Simplify right side
    7,006.02x = 34,750,042.27
  5. Step 5: Solve for x
    x = 34,750,042.27/7,006.02
  6. Step 6: Final answer
    x = 4,960.03

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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.