Home / 4,461.19-6,680.85-3,070.63

Finding the Fourth Proportional to 4,461.19, 6,680.85 and 3,070.63

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Solution

The fourth proportional to 4,461.19, 6,680.85 and 3,070.63 is: 4,598.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461.19 : 6,680.85 = 3,070.63 : x
  2. Step 2: Convert to fraction form
    4,461.19/6,680.85 = 3,070.63/x
  3. Step 3: Cross multiply
    4,461.19x = 6,680.85 × 3,070.63
  4. Step 4: Simplify right side
    4,461.19x = 20,514,418.44
  5. Step 5: Solve for x
    x = 20,514,418.44/4,461.19
  6. Step 6: Final answer
    x = 4,598.42

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1.5x scale

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.