Home / 4,857.95-7,285.13-1,737.11

Finding the Fourth Proportional to 4,857.95, 7,285.13 and 1,737.11

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Solution

The fourth proportional to 4,857.95, 7,285.13 and 1,737.11 is: 2,605.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857.95 : 7,285.13 = 1,737.11 : x
  2. Step 2: Convert to fraction form
    4,857.95/7,285.13 = 1,737.11/x
  3. Step 3: Cross multiply
    4,857.95x = 7,285.13 × 1,737.11
  4. Step 4: Simplify right side
    4,857.95x = 12,655,057.01
  5. Step 5: Solve for x
    x = 12,655,057.01/4,857.95
  6. Step 6: Final answer
    x = 2,605.02

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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.