Home / 34,746.69-52,192.26-28,090.72

Finding the Fourth Proportional to 34,746.69, 52,192.26 and 28,090.72

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Solution

The fourth proportional to 34,746.69, 52,192.26 and 28,090.72 is: 42,194.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,746.69 : 52,192.26 = 28,090.72 : x
  2. Step 2: Convert to fraction form
    34,746.69/52,192.26 = 28,090.72/x
  3. Step 3: Cross multiply
    34,746.69x = 52,192.26 × 28,090.72
  4. Step 4: Simplify right side
    34,746.69x = 1,466,118,161.83
  5. Step 5: Solve for x
    x = 1,466,118,161.83/34,746.69
  6. Step 6: Final answer
    x = 42,194.47

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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.