Home / 7,698.35-10,623.51-4,341.14

Finding the Fourth Proportional to 7,698.35, 10,623.51 and 4,341.14

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Solution

The fourth proportional to 7,698.35, 10,623.51 and 4,341.14 is: 5,990.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,698.35 : 10,623.51 = 4,341.14 : x
  2. Step 2: Convert to fraction form
    7,698.35/10,623.51 = 4,341.14/x
  3. Step 3: Cross multiply
    7,698.35x = 10,623.51 × 4,341.14
  4. Step 4: Simplify right side
    7,698.35x = 46,118,091.08
  5. Step 5: Solve for x
    x = 46,118,091.08/7,698.35
  6. Step 6: Final answer
    x = 5,990.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.