Home / 9,010.44-12,434.70-5,032.54

Finding the Fourth Proportional to 9,010.44, 12,434.70 and 5,032.54

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Solution

The fourth proportional to 9,010.44, 12,434.70 and 5,032.54 is: 6,945.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.44 : 12,434.70 = 5,032.54 : x
  2. Step 2: Convert to fraction form
    9,010.44/12,434.70 = 5,032.54/x
  3. Step 3: Cross multiply
    9,010.44x = 12,434.70 × 5,032.54
  4. Step 4: Simplify right side
    9,010.44x = 62,578,125.14
  5. Step 5: Solve for x
    x = 62,578,125.14/9,010.44
  6. Step 6: Final answer
    x = 6,945.07

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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.