Home / 19,525.32-26,935.62-18,770.92

Finding the Fourth Proportional to 19,525.32, 26,935.62 and 18,770.92

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Solution

The fourth proportional to 19,525.32, 26,935.62 and 18,770.92 is: 25,894.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.32 : 26,935.62 = 18,770.92 : x
  2. Step 2: Convert to fraction form
    19,525.32/26,935.62 = 18,770.92/x
  3. Step 3: Cross multiply
    19,525.32x = 26,935.62 × 18,770.92
  4. Step 4: Simplify right side
    19,525.32x = 505,606,368.17
  5. Step 5: Solve for x
    x = 505,606,368.17/19,525.32
  6. Step 6: Final answer
    x = 25,894.91

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Double scale
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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.