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Finding the Fourth Proportional to 9,263.01, 13,886.01 and 3,019.17

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Solution

The fourth proportional to 9,263.01, 13,886.01 and 3,019.17 is: 4,525.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.01 : 13,886.01 = 3,019.17 : x
  2. Step 2: Convert to fraction form
    9,263.01/13,886.01 = 3,019.17/x
  3. Step 3: Cross multiply
    9,263.01x = 13,886.01 × 3,019.17
  4. Step 4: Simplify right side
    9,263.01x = 41,924,224.81
  5. Step 5: Solve for x
    x = 41,924,224.81/9,263.01
  6. Step 6: Final answer
    x = 4,525.98

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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.