Home / 9,525.19-14,290.05-3,975.45

Finding the Fourth Proportional to 9,525.19, 14,290.05 and 3,975.45

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Solution

The fourth proportional to 9,525.19, 14,290.05 and 3,975.45 is: 5,964.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525.19 : 14,290.05 = 3,975.45 : x
  2. Step 2: Convert to fraction form
    9,525.19/14,290.05 = 3,975.45/x
  3. Step 3: Cross multiply
    9,525.19x = 14,290.05 × 3,975.45
  4. Step 4: Simplify right side
    9,525.19x = 56,809,379.27
  5. Step 5: Solve for x
    x = 56,809,379.27/9,525.19
  6. Step 6: Final answer
    x = 5,964.12

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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.