Home / 9,370.33-14,051.37-4,986.74

Finding the Fourth Proportional to 9,370.33, 14,051.37 and 4,986.74

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Solution

The fourth proportional to 9,370.33, 14,051.37 and 4,986.74 is: 7,477.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.33 : 14,051.37 = 4,986.74 : x
  2. Step 2: Convert to fraction form
    9,370.33/14,051.37 = 4,986.74/x
  3. Step 3: Cross multiply
    9,370.33x = 14,051.37 × 4,986.74
  4. Step 4: Simplify right side
    9,370.33x = 70,070,528.83
  5. Step 5: Solve for x
    x = 70,070,528.83/9,370.33
  6. Step 6: Final answer
    x = 7,477.92

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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.