Home / 30,673.37-46,010.06-9,615.05

Finding the Fourth Proportional to 30,673.37, 46,010.06 and 9,615.05

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Solution

The fourth proportional to 30,673.37, 46,010.06 and 9,615.05 is: 14,422.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,673.37 : 46,010.06 = 9,615.05 : x
  2. Step 2: Convert to fraction form
    30,673.37/46,010.06 = 9,615.05/x
  3. Step 3: Cross multiply
    30,673.37x = 46,010.06 × 9,615.05
  4. Step 4: Simplify right side
    30,673.37x = 442,388,749.28
  5. Step 5: Solve for x
    x = 442,388,749.28/30,673.37
  6. Step 6: Final answer
    x = 14,422.57

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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.