Home / 6,567.48-9,055.80-5,310.36

Finding the Fourth Proportional to 6,567.48, 9,055.80 and 5,310.36

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Solution

The fourth proportional to 6,567.48, 9,055.80 and 5,310.36 is: 7,322.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.48 : 9,055.80 = 5,310.36 : x
  2. Step 2: Convert to fraction form
    6,567.48/9,055.80 = 5,310.36/x
  3. Step 3: Cross multiply
    6,567.48x = 9,055.80 × 5,310.36
  4. Step 4: Simplify right side
    6,567.48x = 48,089,558.09
  5. Step 5: Solve for x
    x = 48,089,558.09/6,567.48
  6. Step 6: Final answer
    x = 7,322.38

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1.5x scale

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.