Home / 23,322.16-34,987.08-11,635.76

Finding the Fourth Proportional to 23,322.16, 34,987.08 and 11,635.76

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Solution

The fourth proportional to 23,322.16, 34,987.08 and 11,635.76 is: 17,455.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,322.16 : 34,987.08 = 11,635.76 : x
  2. Step 2: Convert to fraction form
    23,322.16/34,987.08 = 11,635.76/x
  3. Step 3: Cross multiply
    23,322.16x = 34,987.08 × 11,635.76
  4. Step 4: Simplify right side
    23,322.16x = 407,101,265.98
  5. Step 5: Solve for x
    x = 407,101,265.98/23,322.16
  6. Step 6: Final answer
    x = 17,455.56

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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.