Home / 25,054.08-34,575.12-14,441.92

Finding the Fourth Proportional to 25,054.08, 34,575.12 and 14,441.92

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Solution

The fourth proportional to 25,054.08, 34,575.12 and 14,441.92 is: 19,930.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,054.08 : 34,575.12 = 14,441.92 : x
  2. Step 2: Convert to fraction form
    25,054.08/34,575.12 = 14,441.92/x
  3. Step 3: Cross multiply
    25,054.08x = 34,575.12 × 14,441.92
  4. Step 4: Simplify right side
    25,054.08x = 499,331,117.03
  5. Step 5: Solve for x
    x = 499,331,117.03/25,054.08
  6. Step 6: Final answer
    x = 19,930.13

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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.