Home / 62,680.77-94,022.06-20,564.16

Finding the Fourth Proportional to 62,680.77, 94,022.06 and 20,564.16

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Solution

The fourth proportional to 62,680.77, 94,022.06 and 20,564.16 is: 30,846.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,680.77 : 94,022.06 = 20,564.16 : x
  2. Step 2: Convert to fraction form
    62,680.77/94,022.06 = 20,564.16/x
  3. Step 3: Cross multiply
    62,680.77x = 94,022.06 × 20,564.16
  4. Step 4: Simplify right side
    62,680.77x = 1,933,484,582.55
  5. Step 5: Solve for x
    x = 1,933,484,582.55/62,680.77
  6. Step 6: Final answer
    x = 30,846.54

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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.