Home / 34,554.93-47,683.83-19,448.22

Finding the Fourth Proportional to 34,554.93, 47,683.83 and 19,448.22

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Solution

The fourth proportional to 34,554.93, 47,683.83 and 19,448.22 is: 26,837.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,554.93 : 47,683.83 = 19,448.22 : x
  2. Step 2: Convert to fraction form
    34,554.93/47,683.83 = 19,448.22/x
  3. Step 3: Cross multiply
    34,554.93x = 47,683.83 × 19,448.22
  4. Step 4: Simplify right side
    34,554.93x = 927,365,616.28
  5. Step 5: Solve for x
    x = 927,365,616.28/34,554.93
  6. Step 6: Final answer
    x = 26,837.43

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1.5x scale

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.