Home / 9,203.40-13,802.58-4,008.12

Finding the Fourth Proportional to 9,203.40, 13,802.58 and 4,008.12

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Solution

The fourth proportional to 9,203.40, 13,802.58 and 4,008.12 is: 6,011.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203.40 : 13,802.58 = 4,008.12 : x
  2. Step 2: Convert to fraction form
    9,203.40/13,802.58 = 4,008.12/x
  3. Step 3: Cross multiply
    9,203.40x = 13,802.58 × 4,008.12
  4. Step 4: Simplify right side
    9,203.40x = 55,322,396.95
  5. Step 5: Solve for x
    x = 55,322,396.95/9,203.40
  6. Step 6: Final answer
    x = 6,011.08

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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.