Home / 9,911.26-14,848.51-7,094.28

Finding the Fourth Proportional to 9,911.26, 14,848.51 and 7,094.28

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Solution

The fourth proportional to 9,911.26, 14,848.51 and 7,094.28 is: 10,628.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,911.26 : 14,848.51 = 7,094.28 : x
  2. Step 2: Convert to fraction form
    9,911.26/14,848.51 = 7,094.28/x
  3. Step 3: Cross multiply
    9,911.26x = 14,848.51 × 7,094.28
  4. Step 4: Simplify right side
    9,911.26x = 105,339,487.52
  5. Step 5: Solve for x
    x = 105,339,487.52/9,911.26
  6. Step 6: Final answer
    x = 10,628.26

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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.