Home / 34,833.09-48,056.10-19,722.27

Finding the Fourth Proportional to 34,833.09, 48,056.10 and 19,722.27

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Solution

The fourth proportional to 34,833.09, 48,056.10 and 19,722.27 is: 27,209.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,833.09 : 48,056.10 = 19,722.27 : x
  2. Step 2: Convert to fraction form
    34,833.09/48,056.10 = 19,722.27/x
  3. Step 3: Cross multiply
    34,833.09x = 48,056.10 × 19,722.27
  4. Step 4: Simplify right side
    34,833.09x = 947,775,379.35
  5. Step 5: Solve for x
    x = 947,775,379.35/34,833.09
  6. Step 6: Final answer
    x = 27,209.05

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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.