Home / 4,495.08-6,741.18-1,416.36

Finding the Fourth Proportional to 4,495.08, 6,741.18 and 1,416.36

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Solution

The fourth proportional to 4,495.08, 6,741.18 and 1,416.36 is: 2,124.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495.08 : 6,741.18 = 1,416.36 : x
  2. Step 2: Convert to fraction form
    4,495.08/6,741.18 = 1,416.36/x
  3. Step 3: Cross multiply
    4,495.08x = 6,741.18 × 1,416.36
  4. Step 4: Simplify right side
    4,495.08x = 9,547,937.70
  5. Step 5: Solve for x
    x = 9,547,937.70/4,495.08
  6. Step 6: Final answer
    x = 2,124.09

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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.