Home / 4,548.02-6,275.46-2,558.66

Finding the Fourth Proportional to 4,548.02, 6,275.46 and 2,558.66

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Solution

The fourth proportional to 4,548.02, 6,275.46 and 2,558.66 is: 3,530.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548.02 : 6,275.46 = 2,558.66 : x
  2. Step 2: Convert to fraction form
    4,548.02/6,275.46 = 2,558.66/x
  3. Step 3: Cross multiply
    4,548.02x = 6,275.46 × 2,558.66
  4. Step 4: Simplify right side
    4,548.02x = 16,056,768.48
  5. Step 5: Solve for x
    x = 16,056,768.48/4,548.02
  6. Step 6: Final answer
    x = 3,530.50

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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.