Home / 5,045.04-7,567.56-1,582.28

Finding the Fourth Proportional to 5,045.04, 7,567.56 and 1,582.28

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Solution

The fourth proportional to 5,045.04, 7,567.56 and 1,582.28 is: 2,373.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045.04 : 7,567.56 = 1,582.28 : x
  2. Step 2: Convert to fraction form
    5,045.04/7,567.56 = 1,582.28/x
  3. Step 3: Cross multiply
    5,045.04x = 7,567.56 × 1,582.28
  4. Step 4: Simplify right side
    5,045.04x = 11,973,998.84
  5. Step 5: Solve for x
    x = 11,973,998.84/5,045.04
  6. Step 6: Final answer
    x = 2,373.42

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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.