Home / 7,635.01-11,453.75-2,703.57

Finding the Fourth Proportional to 7,635.01, 11,453.75 and 2,703.57

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Solution

The fourth proportional to 7,635.01, 11,453.75 and 2,703.57 is: 4,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635.01 : 11,453.75 = 2,703.57 : x
  2. Step 2: Convert to fraction form
    7,635.01/11,453.75 = 2,703.57/x
  3. Step 3: Cross multiply
    7,635.01x = 11,453.75 × 2,703.57
  4. Step 4: Simplify right side
    7,635.01x = 30,966,054.46
  5. Step 5: Solve for x
    x = 30,966,054.46/7,635.01
  6. Step 6: Final answer
    x = 4,055.80

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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.