Home / 44,718.68-67,084.46-13,556.36

Finding the Fourth Proportional to 44,718.68, 67,084.46 and 13,556.36

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Solution

The fourth proportional to 44,718.68, 67,084.46 and 13,556.36 is: 20,336.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,718.68 : 67,084.46 = 13,556.36 : x
  2. Step 2: Convert to fraction form
    44,718.68/67,084.46 = 13,556.36/x
  3. Step 3: Cross multiply
    44,718.68x = 67,084.46 × 13,556.36
  4. Step 4: Simplify right side
    44,718.68x = 909,421,090.17
  5. Step 5: Solve for x
    x = 909,421,090.17/44,718.68
  6. Step 6: Final answer
    x = 20,336.49

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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.