Home / 7,973.37-11,002.64-4,570.49

Finding the Fourth Proportional to 7,973.37, 11,002.64 and 4,570.49

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Solution

The fourth proportional to 7,973.37, 11,002.64 and 4,570.49 is: 6,306.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973.37 : 11,002.64 = 4,570.49 : x
  2. Step 2: Convert to fraction form
    7,973.37/11,002.64 = 4,570.49/x
  3. Step 3: Cross multiply
    7,973.37x = 11,002.64 × 4,570.49
  4. Step 4: Simplify right side
    7,973.37x = 50,287,460.75
  5. Step 5: Solve for x
    x = 50,287,460.75/7,973.37
  6. Step 6: Final answer
    x = 6,306.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.