Home / 5,044.80-7,566.96-1,582.08

Finding the Fourth Proportional to 5,044.80, 7,566.96 and 1,582.08

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Solution

The fourth proportional to 5,044.80, 7,566.96 and 1,582.08 is: 2,373.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.80 : 7,566.96 = 1,582.08 : x
  2. Step 2: Convert to fraction form
    5,044.80/7,566.96 = 1,582.08/x
  3. Step 3: Cross multiply
    5,044.80x = 7,566.96 × 1,582.08
  4. Step 4: Simplify right side
    5,044.80x = 11,971,536.08
  5. Step 5: Solve for x
    x = 11,971,536.08/5,044.80
  6. Step 6: Final answer
    x = 2,373.04

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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.