Home / 9,400.54-14,101.68-3,075.46

Finding the Fourth Proportional to 9,400.54, 14,101.68 and 3,075.46

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Solution

The fourth proportional to 9,400.54, 14,101.68 and 3,075.46 is: 4,613.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,400.54 : 14,101.68 = 3,075.46 : x
  2. Step 2: Convert to fraction form
    9,400.54/14,101.68 = 3,075.46/x
  3. Step 3: Cross multiply
    9,400.54x = 14,101.68 × 3,075.46
  4. Step 4: Simplify right side
    9,400.54x = 43,369,152.77
  5. Step 5: Solve for x
    x = 43,369,152.77/9,400.54
  6. Step 6: Final answer
    x = 4,613.47

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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.