Home / 4,858.95-7,275.06-3,685.50

Finding the Fourth Proportional to 4,858.95, 7,275.06 and 3,685.50

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Solution

The fourth proportional to 4,858.95, 7,275.06 and 3,685.50 is: 5,518.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858.95 : 7,275.06 = 3,685.50 : x
  2. Step 2: Convert to fraction form
    4,858.95/7,275.06 = 3,685.50/x
  3. Step 3: Cross multiply
    4,858.95x = 7,275.06 × 3,685.50
  4. Step 4: Simplify right side
    4,858.95x = 26,812,233.63
  5. Step 5: Solve for x
    x = 26,812,233.63/4,858.95
  6. Step 6: Final answer
    x = 5,518.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.