Home / 6,516.59-8,985.33-4,571.37

Finding the Fourth Proportional to 6,516.59, 8,985.33 and 4,571.37

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Solution

The fourth proportional to 6,516.59, 8,985.33 and 4,571.37 is: 6,303.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,516.59 : 8,985.33 = 4,571.37 : x
  2. Step 2: Convert to fraction form
    6,516.59/8,985.33 = 4,571.37/x
  3. Step 3: Cross multiply
    6,516.59x = 8,985.33 × 4,571.37
  4. Step 4: Simplify right side
    6,516.59x = 41,075,268.00
  5. Step 5: Solve for x
    x = 41,075,268.00/6,516.59
  6. Step 6: Final answer
    x = 6,303.19

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Why These Related Problems?

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