Home / 9,620.04-14,430.47-3,777.91

Finding the Fourth Proportional to 9,620.04, 14,430.47 and 3,777.91

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Solution

The fourth proportional to 9,620.04, 14,430.47 and 3,777.91 is: 5,667.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620.04 : 14,430.47 = 3,777.91 : x
  2. Step 2: Convert to fraction form
    9,620.04/14,430.47 = 3,777.91/x
  3. Step 3: Cross multiply
    9,620.04x = 14,430.47 × 3,777.91
  4. Step 4: Simplify right side
    9,620.04x = 54,516,998.03
  5. Step 5: Solve for x
    x = 54,516,998.03/9,620.04
  6. Step 6: Final answer
    x = 5,667.03

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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.