Home / 7,583.59-10,463.43-4,930.57

Finding the Fourth Proportional to 7,583.59, 10,463.43 and 4,930.57

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Solution

The fourth proportional to 7,583.59, 10,463.43 and 4,930.57 is: 6,802.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583.59 : 10,463.43 = 4,930.57 : x
  2. Step 2: Convert to fraction form
    7,583.59/10,463.43 = 4,930.57/x
  3. Step 3: Cross multiply
    7,583.59x = 10,463.43 × 4,930.57
  4. Step 4: Simplify right side
    7,583.59x = 51,590,674.06
  5. Step 5: Solve for x
    x = 51,590,674.06/7,583.59
  6. Step 6: Final answer
    x = 6,802.94

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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.