Home / 7,235.06-10,853.38-2,303.54

Finding the Fourth Proportional to 7,235.06, 10,853.38 and 2,303.54

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Solution

The fourth proportional to 7,235.06, 10,853.38 and 2,303.54 is: 3,455.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235.06 : 10,853.38 = 2,303.54 : x
  2. Step 2: Convert to fraction form
    7,235.06/10,853.38 = 2,303.54/x
  3. Step 3: Cross multiply
    7,235.06x = 10,853.38 × 2,303.54
  4. Step 4: Simplify right side
    7,235.06x = 25,001,129.18
  5. Step 5: Solve for x
    x = 25,001,129.18/7,235.06
  6. Step 6: Final answer
    x = 3,455.55

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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.