Home / 7,484.04-10,328.49-4,499.82

Finding the Fourth Proportional to 7,484.04, 10,328.49 and 4,499.82

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Solution

The fourth proportional to 7,484.04, 10,328.49 and 4,499.82 is: 6,210.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484.04 : 10,328.49 = 4,499.82 : x
  2. Step 2: Convert to fraction form
    7,484.04/10,328.49 = 4,499.82/x
  3. Step 3: Cross multiply
    7,484.04x = 10,328.49 × 4,499.82
  4. Step 4: Simplify right side
    7,484.04x = 46,476,345.87
  5. Step 5: Solve for x
    x = 46,476,345.87/7,484.04
  6. Step 6: Final answer
    x = 6,210.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.