Home / 4,336.08-6,507.48-2,946

Finding the Fourth Proportional to 4,336.08, 6,507.48 and 2,946

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Solution

The fourth proportional to 4,336.08, 6,507.48 and 2,946 is: 4,421.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336.08 : 6,507.48 = 2,946 : x
  2. Step 2: Convert to fraction form
    4,336.08/6,507.48 = 2,946/x
  3. Step 3: Cross multiply
    4,336.08x = 6,507.48 × 2,946
  4. Step 4: Simplify right side
    4,336.08x = 19,171,036.08
  5. Step 5: Solve for x
    x = 19,171,036.08/4,336.08
  6. Step 6: Final answer
    x = 4,421.28

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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.