Home / 25,054.85-34,578.61-14,444.87

Finding the Fourth Proportional to 25,054.85, 34,578.61 and 14,444.87

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Solution

The fourth proportional to 25,054.85, 34,578.61 and 14,444.87 is: 19,935.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,054.85 : 34,578.61 = 14,444.87 : x
  2. Step 2: Convert to fraction form
    25,054.85/34,578.61 = 14,444.87/x
  3. Step 3: Cross multiply
    25,054.85x = 34,578.61 × 14,444.87
  4. Step 4: Simplify right side
    25,054.85x = 499,483,317.23
  5. Step 5: Solve for x
    x = 499,483,317.23/25,054.85
  6. Step 6: Final answer
    x = 19,935.59

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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.