Home / 3,545.84-4,893.48-2,054.08

Finding the Fourth Proportional to 3,545.84, 4,893.48 and 2,054.08

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Solution

The fourth proportional to 3,545.84, 4,893.48 and 2,054.08 is: 2,834.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545.84 : 4,893.48 = 2,054.08 : x
  2. Step 2: Convert to fraction form
    3,545.84/4,893.48 = 2,054.08/x
  3. Step 3: Cross multiply
    3,545.84x = 4,893.48 × 2,054.08
  4. Step 4: Simplify right side
    3,545.84x = 10,051,599.40
  5. Step 5: Solve for x
    x = 10,051,599.40/3,545.84
  6. Step 6: Final answer
    x = 2,834.76

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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.