Home / 30,010.29-41,294.67-29,097.21

Finding the Fourth Proportional to 30,010.29, 41,294.67 and 29,097.21

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Solution

The fourth proportional to 30,010.29, 41,294.67 and 29,097.21 is: 40,038.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,010.29 : 41,294.67 = 29,097.21 : x
  2. Step 2: Convert to fraction form
    30,010.29/41,294.67 = 29,097.21/x
  3. Step 3: Cross multiply
    30,010.29x = 41,294.67 × 29,097.21
  4. Step 4: Simplify right side
    30,010.29x = 1,201,559,684.87
  5. Step 5: Solve for x
    x = 1,201,559,684.87/30,010.29
  6. Step 6: Final answer
    x = 40,038.26

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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.