Home / 6,548.19-9,036.21-3,564.02

Finding the Fourth Proportional to 6,548.19, 9,036.21 and 3,564.02

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Solution

The fourth proportional to 6,548.19, 9,036.21 and 3,564.02 is: 4,918.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548.19 : 9,036.21 = 3,564.02 : x
  2. Step 2: Convert to fraction form
    6,548.19/9,036.21 = 3,564.02/x
  3. Step 3: Cross multiply
    6,548.19x = 9,036.21 × 3,564.02
  4. Step 4: Simplify right side
    6,548.19x = 32,205,170.16
  5. Step 5: Solve for x
    x = 32,205,170.16/6,548.19
  6. Step 6: Final answer
    x = 4,918.18

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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.