Home / 19,093.04-26,348.46-10,709

Finding the Fourth Proportional to 19,093.04, 26,348.46 and 10,709

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Solution

The fourth proportional to 19,093.04, 26,348.46 and 10,709 is: 14,778.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.04 : 26,348.46 = 10,709 : x
  2. Step 2: Convert to fraction form
    19,093.04/26,348.46 = 10,709/x
  3. Step 3: Cross multiply
    19,093.04x = 26,348.46 × 10,709
  4. Step 4: Simplify right side
    19,093.04x = 282,165,658.14
  5. Step 5: Solve for x
    x = 282,165,658.14/19,093.04
  6. Step 6: Final answer
    x = 14,778.46

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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.