Home / 34,202.10-51,302.60-28,346.34

Finding the Fourth Proportional to 34,202.10, 51,302.60 and 28,346.34

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Solution

The fourth proportional to 34,202.10, 51,302.60 and 28,346.34 is: 42,519.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,202.10 : 51,302.60 = 28,346.34 : x
  2. Step 2: Convert to fraction form
    34,202.10/51,302.60 = 28,346.34/x
  3. Step 3: Cross multiply
    34,202.10x = 51,302.60 × 28,346.34
  4. Step 4: Simplify right side
    34,202.10x = 1,454,240,942.48
  5. Step 5: Solve for x
    x = 1,454,240,942.48/34,202.10
  6. Step 6: Final answer
    x = 42,519.05

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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.