Home / 34,219.03-51,330.36-10,847.29

Finding the Fourth Proportional to 34,219.03, 51,330.36 and 10,847.29

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Solution

The fourth proportional to 34,219.03, 51,330.36 and 10,847.29 is: 16,271.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,219.03 : 51,330.36 = 10,847.29 : x
  2. Step 2: Convert to fraction form
    34,219.03/51,330.36 = 10,847.29/x
  3. Step 3: Cross multiply
    34,219.03x = 51,330.36 × 10,847.29
  4. Step 4: Simplify right side
    34,219.03x = 556,795,300.72
  5. Step 5: Solve for x
    x = 556,795,300.72/34,219.03
  6. Step 6: Final answer
    x = 16,271.51

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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.