Home / 25,094.10-34,629.63-13,763.37

Finding the Fourth Proportional to 25,094.10, 34,629.63 and 13,763.37

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Solution

The fourth proportional to 25,094.10, 34,629.63 and 13,763.37 is: 18,993.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094.10 : 34,629.63 = 13,763.37 : x
  2. Step 2: Convert to fraction form
    25,094.10/34,629.63 = 13,763.37/x
  3. Step 3: Cross multiply
    25,094.10x = 34,629.63 × 13,763.37
  4. Step 4: Simplify right side
    25,094.10x = 476,620,294.11
  5. Step 5: Solve for x
    x = 476,620,294.11/25,094.10
  6. Step 6: Final answer
    x = 18,993.32

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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.