Home / 34,900.64-52,346.62-11,206.32

Finding the Fourth Proportional to 34,900.64, 52,346.62 and 11,206.32

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Solution

The fourth proportional to 34,900.64, 52,346.62 and 11,206.32 is: 16,808.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,900.64 : 52,346.62 = 11,206.32 : x
  2. Step 2: Convert to fraction form
    34,900.64/52,346.62 = 11,206.32/x
  3. Step 3: Cross multiply
    34,900.64x = 52,346.62 × 11,206.32
  4. Step 4: Simplify right side
    34,900.64x = 586,612,974.64
  5. Step 5: Solve for x
    x = 586,612,974.64/34,900.64
  6. Step 6: Final answer
    x = 16,808.09

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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.