Home / 4,054.54-6,075.32-3,665.74

Finding the Fourth Proportional to 4,054.54, 6,075.32 and 3,665.74

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Solution

The fourth proportional to 4,054.54, 6,075.32 and 3,665.74 is: 5,492.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.54 : 6,075.32 = 3,665.74 : x
  2. Step 2: Convert to fraction form
    4,054.54/6,075.32 = 3,665.74/x
  3. Step 3: Cross multiply
    4,054.54x = 6,075.32 × 3,665.74
  4. Step 4: Simplify right side
    4,054.54x = 22,270,543.54
  5. Step 5: Solve for x
    x = 22,270,543.54/4,054.54
  6. Step 6: Final answer
    x = 5,492.74

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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.