Home / 1,484.99-2,045.10-1,452.69

Finding the Fourth Proportional to 1,484.99, 2,045.10 and 1,452.69

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Solution

The fourth proportional to 1,484.99, 2,045.10 and 1,452.69 is: 2,000.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484.99 : 2,045.10 = 1,452.69 : x
  2. Step 2: Convert to fraction form
    1,484.99/2,045.10 = 1,452.69/x
  3. Step 3: Cross multiply
    1,484.99x = 2,045.10 × 1,452.69
  4. Step 4: Simplify right side
    1,484.99x = 2,970,906.10
  5. Step 5: Solve for x
    x = 2,970,906.10/1,484.99
  6. Step 6: Final answer
    x = 2,000.63

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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.