Home / 1,483.57-2,211.50-1,461.04

Finding the Fourth Proportional to 1,483.57, 2,211.50 and 1,461.04

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Solution

The fourth proportional to 1,483.57, 2,211.50 and 1,461.04 is: 2,177.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483.57 : 2,211.50 = 1,461.04 : x
  2. Step 2: Convert to fraction form
    1,483.57/2,211.50 = 1,461.04/x
  3. Step 3: Cross multiply
    1,483.57x = 2,211.50 × 1,461.04
  4. Step 4: Simplify right side
    1,483.57x = 3,231,088.08
  5. Step 5: Solve for x
    x = 3,231,088.08/1,483.57
  6. Step 6: Final answer
    x = 2,177.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.