Home / 4,461.93-6,155.69-2,868.35

Finding the Fourth Proportional to 4,461.93, 6,155.69 and 2,868.35

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Solution

The fourth proportional to 4,461.93, 6,155.69 and 2,868.35 is: 3,957.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461.93 : 6,155.69 = 2,868.35 : x
  2. Step 2: Convert to fraction form
    4,461.93/6,155.69 = 2,868.35/x
  3. Step 3: Cross multiply
    4,461.93x = 6,155.69 × 2,868.35
  4. Step 4: Simplify right side
    4,461.93x = 17,656,628.29
  5. Step 5: Solve for x
    x = 17,656,628.29/4,461.93
  6. Step 6: Final answer
    x = 3,957.17

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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.