Home / 9,603.06-14,397.09-4,405.26

Finding the Fourth Proportional to 9,603.06, 14,397.09 and 4,405.26

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Solution

The fourth proportional to 9,603.06, 14,397.09 and 4,405.26 is: 6,604.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603.06 : 14,397.09 = 4,405.26 : x
  2. Step 2: Convert to fraction form
    9,603.06/14,397.09 = 4,405.26/x
  3. Step 3: Cross multiply
    9,603.06x = 14,397.09 × 4,405.26
  4. Step 4: Simplify right side
    9,603.06x = 63,422,924.69
  5. Step 5: Solve for x
    x = 63,422,924.69/9,603.06
  6. Step 6: Final answer
    x = 6,604.45

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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.