Home / 4,283.65-6,424.47-1,650.28

Finding the Fourth Proportional to 4,283.65, 6,424.47 and 1,650.28

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Solution

The fourth proportional to 4,283.65, 6,424.47 and 1,650.28 is: 2,475.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283.65 : 6,424.47 = 1,650.28 : x
  2. Step 2: Convert to fraction form
    4,283.65/6,424.47 = 1,650.28/x
  3. Step 3: Cross multiply
    4,283.65x = 6,424.47 × 1,650.28
  4. Step 4: Simplify right side
    4,283.65x = 10,602,174.35
  5. Step 5: Solve for x
    x = 10,602,174.35/4,283.65
  6. Step 6: Final answer
    x = 2,475.03

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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.