Home / 7,010.14-9,673.32-4,320.94

Finding the Fourth Proportional to 7,010.14, 9,673.32 and 4,320.94

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Solution

The fourth proportional to 7,010.14, 9,673.32 and 4,320.94 is: 5,962.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.14 : 9,673.32 = 4,320.94 : x
  2. Step 2: Convert to fraction form
    7,010.14/9,673.32 = 4,320.94/x
  3. Step 3: Cross multiply
    7,010.14x = 9,673.32 × 4,320.94
  4. Step 4: Simplify right side
    7,010.14x = 41,797,835.32
  5. Step 5: Solve for x
    x = 41,797,835.32/7,010.14
  6. Step 6: Final answer
    x = 5,962.48

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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.