Home / 23,639.22-35,425.38-13,113.86

Finding the Fourth Proportional to 23,639.22, 35,425.38 and 13,113.86

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Solution

The fourth proportional to 23,639.22, 35,425.38 and 13,113.86 is: 19,652.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,639.22 : 35,425.38 = 13,113.86 : x
  2. Step 2: Convert to fraction form
    23,639.22/35,425.38 = 13,113.86/x
  3. Step 3: Cross multiply
    23,639.22x = 35,425.38 × 13,113.86
  4. Step 4: Simplify right side
    23,639.22x = 464,563,473.77
  5. Step 5: Solve for x
    x = 464,563,473.77/23,639.22
  6. Step 6: Final answer
    x = 19,652.23

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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.