Home / 4,307.24-6,464.08-1,675.16

Finding the Fourth Proportional to 4,307.24, 6,464.08 and 1,675.16

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Solution

The fourth proportional to 4,307.24, 6,464.08 and 1,675.16 is: 2,513.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307.24 : 6,464.08 = 1,675.16 : x
  2. Step 2: Convert to fraction form
    4,307.24/6,464.08 = 1,675.16/x
  3. Step 3: Cross multiply
    4,307.24x = 6,464.08 × 1,675.16
  4. Step 4: Simplify right side
    4,307.24x = 10,828,368.25
  5. Step 5: Solve for x
    x = 10,828,368.25/4,307.24
  6. Step 6: Final answer
    x = 2,513.99

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.