Home / 1,650.02-2,465.36-1,592.64

Finding the Fourth Proportional to 1,650.02, 2,465.36 and 1,592.64

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Solution

The fourth proportional to 1,650.02, 2,465.36 and 1,592.64 is: 2,379.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650.02 : 2,465.36 = 1,592.64 : x
  2. Step 2: Convert to fraction form
    1,650.02/2,465.36 = 1,592.64/x
  3. Step 3: Cross multiply
    1,650.02x = 2,465.36 × 1,592.64
  4. Step 4: Simplify right side
    1,650.02x = 3,926,430.95
  5. Step 5: Solve for x
    x = 3,926,430.95/1,650.02
  6. Step 6: Final answer
    x = 2,379.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.