Home / 35,907.08-49,484.32-25,818

Finding the Fourth Proportional to 35,907.08, 49,484.32 and 25,818

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Solution

The fourth proportional to 35,907.08, 49,484.32 and 25,818 is: 35,580.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,907.08 : 49,484.32 = 25,818 : x
  2. Step 2: Convert to fraction form
    35,907.08/49,484.32 = 25,818/x
  3. Step 3: Cross multiply
    35,907.08x = 49,484.32 × 25,818
  4. Step 4: Simplify right side
    35,907.08x = 1,277,586,173.76
  5. Step 5: Solve for x
    x = 1,277,586,173.76/35,907.08
  6. Step 6: Final answer
    x = 35,580.34

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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.