Home / 46,628.04-69,927.46-20,306.28

Finding the Fourth Proportional to 46,628.04, 69,927.46 and 20,306.28

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Solution

The fourth proportional to 46,628.04, 69,927.46 and 20,306.28 is: 30,453.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,628.04 : 69,927.46 = 20,306.28 : x
  2. Step 2: Convert to fraction form
    46,628.04/69,927.46 = 20,306.28/x
  3. Step 3: Cross multiply
    46,628.04x = 69,927.46 × 20,306.28
  4. Step 4: Simplify right side
    46,628.04x = 1,419,966,582.45
  5. Step 5: Solve for x
    x = 1,419,966,582.45/46,628.04
  6. Step 6: Final answer
    x = 30,453.06

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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.