Home / 11,094.48-15,193.80-10,948.68

Finding the Fourth Proportional to 11,094.48, 15,193.80 and 10,948.68

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Solution

The fourth proportional to 11,094.48, 15,193.80 and 10,948.68 is: 14,994.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094.48 : 15,193.80 = 10,948.68 : x
  2. Step 2: Convert to fraction form
    11,094.48/15,193.80 = 10,948.68/x
  3. Step 3: Cross multiply
    11,094.48x = 15,193.80 × 10,948.68
  4. Step 4: Simplify right side
    11,094.48x = 166,352,054.18
  5. Step 5: Solve for x
    x = 166,352,054.18/11,094.48
  6. Step 6: Final answer
    x = 14,994.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.