Home / 7,669.59-10,584.35-4,484.94

Finding the Fourth Proportional to 7,669.59, 10,584.35 and 4,484.94

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Solution

The fourth proportional to 7,669.59, 10,584.35 and 4,484.94 is: 6,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669.59 : 10,584.35 = 4,484.94 : x
  2. Step 2: Convert to fraction form
    7,669.59/10,584.35 = 4,484.94/x
  3. Step 3: Cross multiply
    7,669.59x = 10,584.35 × 4,484.94
  4. Step 4: Simplify right side
    7,669.59x = 47,470,152.26
  5. Step 5: Solve for x
    x = 47,470,152.26/7,669.59
  6. Step 6: Final answer
    x = 6,189.40

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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.