Home / 25,095.33-34,632.21-13,765.32

Finding the Fourth Proportional to 25,095.33, 34,632.21 and 13,765.32

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Solution

The fourth proportional to 25,095.33, 34,632.21 and 13,765.32 is: 18,996.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095.33 : 34,632.21 = 13,765.32 : x
  2. Step 2: Convert to fraction form
    25,095.33/34,632.21 = 13,765.32/x
  3. Step 3: Cross multiply
    25,095.33x = 34,632.21 × 13,765.32
  4. Step 4: Simplify right side
    25,095.33x = 476,723,452.96
  5. Step 5: Solve for x
    x = 476,723,452.96/25,095.33
  6. Step 6: Final answer
    x = 18,996.50

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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.