Home / 10,464.04-15,698.48-3,068.56

Finding the Fourth Proportional to 10,464.04, 15,698.48 and 3,068.56

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Solution

The fourth proportional to 10,464.04, 15,698.48 and 3,068.56 is: 4,603.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,464.04 : 15,698.48 = 3,068.56 : x
  2. Step 2: Convert to fraction form
    10,464.04/15,698.48 = 3,068.56/x
  3. Step 3: Cross multiply
    10,464.04x = 15,698.48 × 3,068.56
  4. Step 4: Simplify right side
    10,464.04x = 48,171,727.79
  5. Step 5: Solve for x
    x = 48,171,727.79/10,464.04
  6. Step 6: Final answer
    x = 4,603.55

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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.