Home / 24,955.11-34,436.58-13,622.36

Finding the Fourth Proportional to 24,955.11, 34,436.58 and 13,622.36

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Solution

The fourth proportional to 24,955.11, 34,436.58 and 13,622.36 is: 18,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,955.11 : 34,436.58 = 13,622.36 : x
  2. Step 2: Convert to fraction form
    24,955.11/34,436.58 = 13,622.36/x
  3. Step 3: Cross multiply
    24,955.11x = 34,436.58 × 13,622.36
  4. Step 4: Simplify right side
    24,955.11x = 469,107,317.75
  5. Step 5: Solve for x
    x = 469,107,317.75/24,955.11
  6. Step 6: Final answer
    x = 18,798.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.