Home / 4,330.42-6,497.14-1,369.32

Finding the Fourth Proportional to 4,330.42, 6,497.14 and 1,369.32

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Solution

The fourth proportional to 4,330.42, 6,497.14 and 1,369.32 is: 2,054.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.42 : 6,497.14 = 1,369.32 : x
  2. Step 2: Convert to fraction form
    4,330.42/6,497.14 = 1,369.32/x
  3. Step 3: Cross multiply
    4,330.42x = 6,497.14 × 1,369.32
  4. Step 4: Simplify right side
    4,330.42x = 8,896,663.74
  5. Step 5: Solve for x
    x = 8,896,663.74/4,330.42
  6. Step 6: Final answer
    x = 2,054.46

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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.