Home / 9,402.48-14,097.04-4,719.16

Finding the Fourth Proportional to 9,402.48, 14,097.04 and 4,719.16

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Solution

The fourth proportional to 9,402.48, 14,097.04 and 4,719.16 is: 7,075.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,402.48 : 14,097.04 = 4,719.16 : x
  2. Step 2: Convert to fraction form
    9,402.48/14,097.04 = 4,719.16/x
  3. Step 3: Cross multiply
    9,402.48x = 14,097.04 × 4,719.16
  4. Step 4: Simplify right side
    9,402.48x = 66,526,193.11
  5. Step 5: Solve for x
    x = 66,526,193.11/9,402.48
  6. Step 6: Final answer
    x = 7,075.39

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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.