Home / 4,501.63-6,753.12-1,579.42

Finding the Fourth Proportional to 4,501.63, 6,753.12 and 1,579.42

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Solution

The fourth proportional to 4,501.63, 6,753.12 and 1,579.42 is: 2,369.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501.63 : 6,753.12 = 1,579.42 : x
  2. Step 2: Convert to fraction form
    4,501.63/6,753.12 = 1,579.42/x
  3. Step 3: Cross multiply
    4,501.63x = 6,753.12 × 1,579.42
  4. Step 4: Simplify right side
    4,501.63x = 10,666,012.79
  5. Step 5: Solve for x
    x = 10,666,012.79/4,501.63
  6. Step 6: Final answer
    x = 2,369.37

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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.