Home / 25,087.32-37,623.08-9,074.77

Finding the Fourth Proportional to 25,087.32, 37,623.08 and 9,074.77

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Solution

The fourth proportional to 25,087.32, 37,623.08 and 9,074.77 is: 13,609.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,087.32 : 37,623.08 = 9,074.77 : x
  2. Step 2: Convert to fraction form
    25,087.32/37,623.08 = 9,074.77/x
  3. Step 3: Cross multiply
    25,087.32x = 37,623.08 × 9,074.77
  4. Step 4: Simplify right side
    25,087.32x = 341,420,726.32
  5. Step 5: Solve for x
    x = 341,420,726.32/25,087.32
  6. Step 6: Final answer
    x = 13,609.29

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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.