Home / 2,114.17-2,916.48-1,483.45

Finding the Fourth Proportional to 2,114.17, 2,916.48 and 1,483.45

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Solution

The fourth proportional to 2,114.17, 2,916.48 and 1,483.45 is: 2,046.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114.17 : 2,916.48 = 1,483.45 : x
  2. Step 2: Convert to fraction form
    2,114.17/2,916.48 = 1,483.45/x
  3. Step 3: Cross multiply
    2,114.17x = 2,916.48 × 1,483.45
  4. Step 4: Simplify right side
    2,114.17x = 4,326,452.26
  5. Step 5: Solve for x
    x = 4,326,452.26/2,114.17
  6. Step 6: Final answer
    x = 2,046.41

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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.