Home / 7,314.93-10,093.55-4,330.89

Finding the Fourth Proportional to 7,314.93, 10,093.55 and 4,330.89

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Solution

The fourth proportional to 7,314.93, 10,093.55 and 4,330.89 is: 5,976.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314.93 : 10,093.55 = 4,330.89 : x
  2. Step 2: Convert to fraction form
    7,314.93/10,093.55 = 4,330.89/x
  3. Step 3: Cross multiply
    7,314.93x = 10,093.55 × 4,330.89
  4. Step 4: Simplify right side
    7,314.93x = 43,714,033.11
  5. Step 5: Solve for x
    x = 43,714,033.11/7,314.93
  6. Step 6: Final answer
    x = 5,976.00

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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.