Home / 5,957.40-8,222.07-3,439.01

Finding the Fourth Proportional to 5,957.40, 8,222.07 and 3,439.01

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Solution

The fourth proportional to 5,957.40, 8,222.07 and 3,439.01 is: 4,746.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.40 : 8,222.07 = 3,439.01 : x
  2. Step 2: Convert to fraction form
    5,957.40/8,222.07 = 3,439.01/x
  3. Step 3: Cross multiply
    5,957.40x = 8,222.07 × 3,439.01
  4. Step 4: Simplify right side
    5,957.40x = 28,275,763.76
  5. Step 5: Solve for x
    x = 28,275,763.76/5,957.40
  6. Step 6: Final answer
    x = 4,746.32

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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.