Home / 25,357.61-34,992.67-14,026.93

Finding the Fourth Proportional to 25,357.61, 34,992.67 and 14,026.93

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Solution

The fourth proportional to 25,357.61, 34,992.67 and 14,026.93 is: 19,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,357.61 : 34,992.67 = 14,026.93 : x
  2. Step 2: Convert to fraction form
    25,357.61/34,992.67 = 14,026.93/x
  3. Step 3: Cross multiply
    25,357.61x = 34,992.67 × 14,026.93
  4. Step 4: Simplify right side
    25,357.61x = 490,839,732.60
  5. Step 5: Solve for x
    x = 490,839,732.60/25,357.61
  6. Step 6: Final answer
    x = 19,356.70

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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.