Home / 9,821.74-14,727.03-6,705.51

Finding the Fourth Proportional to 9,821.74, 14,727.03 and 6,705.51

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Solution

The fourth proportional to 9,821.74, 14,727.03 and 6,705.51 is: 10,054.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821.74 : 14,727.03 = 6,705.51 : x
  2. Step 2: Convert to fraction form
    9,821.74/14,727.03 = 6,705.51/x
  3. Step 3: Cross multiply
    9,821.74x = 14,727.03 × 6,705.51
  4. Step 4: Simplify right side
    9,821.74x = 98,752,246.94
  5. Step 5: Solve for x
    x = 98,752,246.94/9,821.74
  6. Step 6: Final answer
    x = 10,054.46

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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.