Home / 44,516.84-66,775.26-18,210.92

Finding the Fourth Proportional to 44,516.84, 66,775.26 and 18,210.92

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Solution

The fourth proportional to 44,516.84, 66,775.26 and 18,210.92 is: 27,316.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,516.84 : 66,775.26 = 18,210.92 : x
  2. Step 2: Convert to fraction form
    44,516.84/66,775.26 = 18,210.92/x
  3. Step 3: Cross multiply
    44,516.84x = 66,775.26 × 18,210.92
  4. Step 4: Simplify right side
    44,516.84x = 1,216,038,917.84
  5. Step 5: Solve for x
    x = 1,216,038,917.84/44,516.84
  6. Step 6: Final answer
    x = 27,316.38

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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.