Home / 11,348.86-16,913.36-10,758.37

Finding the Fourth Proportional to 11,348.86, 16,913.36 and 10,758.37

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Solution

The fourth proportional to 11,348.86, 16,913.36 and 10,758.37 is: 16,033.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348.86 : 16,913.36 = 10,758.37 : x
  2. Step 2: Convert to fraction form
    11,348.86/16,913.36 = 10,758.37/x
  3. Step 3: Cross multiply
    11,348.86x = 16,913.36 × 10,758.37
  4. Step 4: Simplify right side
    11,348.86x = 181,960,140.63
  5. Step 5: Solve for x
    x = 181,960,140.63/11,348.86
  6. Step 6: Final answer
    x = 16,033.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.