Home / 10,703.94-16,054.29-2,913.36

Finding the Fourth Proportional to 10,703.94, 16,054.29 and 2,913.36

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Solution

The fourth proportional to 10,703.94, 16,054.29 and 2,913.36 is: 4,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703.94 : 16,054.29 = 2,913.36 : x
  2. Step 2: Convert to fraction form
    10,703.94/16,054.29 = 2,913.36/x
  3. Step 3: Cross multiply
    10,703.94x = 16,054.29 × 2,913.36
  4. Step 4: Simplify right side
    10,703.94x = 46,771,926.31
  5. Step 5: Solve for x
    x = 46,771,926.31/10,703.94
  6. Step 6: Final answer
    x = 4,369.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.