Home / 4,826.28-6,658.20-3,570.28

Finding the Fourth Proportional to 4,826.28, 6,658.20 and 3,570.28

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Solution

The fourth proportional to 4,826.28, 6,658.20 and 3,570.28 is: 4,925.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826.28 : 6,658.20 = 3,570.28 : x
  2. Step 2: Convert to fraction form
    4,826.28/6,658.20 = 3,570.28/x
  3. Step 3: Cross multiply
    4,826.28x = 6,658.20 × 3,570.28
  4. Step 4: Simplify right side
    4,826.28x = 23,771,621.65
  5. Step 5: Solve for x
    x = 23,771,621.65/4,826.28
  6. Step 6: Final answer
    x = 4,925.45

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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.