Home / 9,033.36-13,538.76-4,352.51

Finding the Fourth Proportional to 9,033.36, 13,538.76 and 4,352.51

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Solution

The fourth proportional to 9,033.36, 13,538.76 and 4,352.51 is: 6,523.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.36 : 13,538.76 = 4,352.51 : x
  2. Step 2: Convert to fraction form
    9,033.36/13,538.76 = 4,352.51/x
  3. Step 3: Cross multiply
    9,033.36x = 13,538.76 × 4,352.51
  4. Step 4: Simplify right side
    9,033.36x = 58,927,520.59
  5. Step 5: Solve for x
    x = 58,927,520.59/9,033.36
  6. Step 6: Final answer
    x = 6,523.32

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1.5x scale

Why These Related Problems?

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