Home / 26,891.04-37,106.13-14,952

Finding the Fourth Proportional to 26,891.04, 37,106.13 and 14,952

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Solution

The fourth proportional to 26,891.04, 37,106.13 and 14,952 is: 20,631.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,891.04 : 37,106.13 = 14,952 : x
  2. Step 2: Convert to fraction form
    26,891.04/37,106.13 = 14,952/x
  3. Step 3: Cross multiply
    26,891.04x = 37,106.13 × 14,952
  4. Step 4: Simplify right side
    26,891.04x = 554,810,855.76
  5. Step 5: Solve for x
    x = 554,810,855.76/26,891.04
  6. Step 6: Final answer
    x = 20,631.81

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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.