Home / 4,365.59-6,018.17-2,870.96

Finding the Fourth Proportional to 4,365.59, 6,018.17 and 2,870.96

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Solution

The fourth proportional to 4,365.59, 6,018.17 and 2,870.96 is: 3,957.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.59 : 6,018.17 = 2,870.96 : x
  2. Step 2: Convert to fraction form
    4,365.59/6,018.17 = 2,870.96/x
  3. Step 3: Cross multiply
    4,365.59x = 6,018.17 × 2,870.96
  4. Step 4: Simplify right side
    4,365.59x = 17,277,880.90
  5. Step 5: Solve for x
    x = 17,277,880.90/4,365.59
  6. Step 6: Final answer
    x = 3,957.75

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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.