Home / 41,084.15-61,637.09-13,004.69

Finding the Fourth Proportional to 41,084.15, 61,637.09 and 13,004.69

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Solution

The fourth proportional to 41,084.15, 61,637.09 and 13,004.69 is: 19,510.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,084.15 : 61,637.09 = 13,004.69 : x
  2. Step 2: Convert to fraction form
    41,084.15/61,637.09 = 13,004.69/x
  3. Step 3: Cross multiply
    41,084.15x = 61,637.09 × 13,004.69
  4. Step 4: Simplify right side
    41,084.15x = 801,570,874.74
  5. Step 5: Solve for x
    x = 801,570,874.74/41,084.15
  6. Step 6: Final answer
    x = 19,510.47

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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.