Home / 4,645.51-6,967.32-3,870.52

Finding the Fourth Proportional to 4,645.51, 6,967.32 and 3,870.52

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Solution

The fourth proportional to 4,645.51, 6,967.32 and 3,870.52 is: 5,804.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645.51 : 6,967.32 = 3,870.52 : x
  2. Step 2: Convert to fraction form
    4,645.51/6,967.32 = 3,870.52/x
  3. Step 3: Cross multiply
    4,645.51x = 6,967.32 × 3,870.52
  4. Step 4: Simplify right side
    4,645.51x = 26,967,151.41
  5. Step 5: Solve for x
    x = 26,967,151.41/4,645.51
  6. Step 6: Final answer
    x = 5,804.99

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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.