Home / 29,809.04-41,152.47-22,988.14

Finding the Fourth Proportional to 29,809.04, 41,152.47 and 22,988.14

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Solution

The fourth proportional to 29,809.04, 41,152.47 and 22,988.14 is: 31,735.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,809.04 : 41,152.47 = 22,988.14 : x
  2. Step 2: Convert to fraction form
    29,809.04/41,152.47 = 22,988.14/x
  3. Step 3: Cross multiply
    29,809.04x = 41,152.47 × 22,988.14
  4. Step 4: Simplify right side
    29,809.04x = 946,018,758.56
  5. Step 5: Solve for x
    x = 946,018,758.56/29,809.04
  6. Step 6: Final answer
    x = 31,735.97

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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.