Home / 4,632.84-6,948.05-1,345.05

Finding the Fourth Proportional to 4,632.84, 6,948.05 and 1,345.05

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Solution

The fourth proportional to 4,632.84, 6,948.05 and 1,345.05 is: 2,017.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.84 : 6,948.05 = 1,345.05 : x
  2. Step 2: Convert to fraction form
    4,632.84/6,948.05 = 1,345.05/x
  3. Step 3: Cross multiply
    4,632.84x = 6,948.05 × 1,345.05
  4. Step 4: Simplify right side
    4,632.84x = 9,345,467.93
  5. Step 5: Solve for x
    x = 9,345,467.93/4,632.84
  6. Step 6: Final answer
    x = 2,017.22

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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.