Home / 11,051.03-15,250.07-6,573.76

Finding the Fourth Proportional to 11,051.03, 15,250.07 and 6,573.76

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Solution

The fourth proportional to 11,051.03, 15,250.07 and 6,573.76 is: 9,071.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051.03 : 15,250.07 = 6,573.76 : x
  2. Step 2: Convert to fraction form
    11,051.03/15,250.07 = 6,573.76/x
  3. Step 3: Cross multiply
    11,051.03x = 15,250.07 × 6,573.76
  4. Step 4: Simplify right side
    11,051.03x = 100,250,278.47
  5. Step 5: Solve for x
    x = 100,250,278.47/11,051.03
  6. Step 6: Final answer
    x = 9,071.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.