Home / 4,683.16-6,462.75-2,587.28

Finding the Fourth Proportional to 4,683.16, 6,462.75 and 2,587.28

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Solution

The fourth proportional to 4,683.16, 6,462.75 and 2,587.28 is: 3,570.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.16 : 6,462.75 = 2,587.28 : x
  2. Step 2: Convert to fraction form
    4,683.16/6,462.75 = 2,587.28/x
  3. Step 3: Cross multiply
    4,683.16x = 6,462.75 × 2,587.28
  4. Step 4: Simplify right side
    4,683.16x = 16,720,943.82
  5. Step 5: Solve for x
    x = 16,720,943.82/4,683.16
  6. Step 6: Final answer
    x = 3,570.44

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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.