Home / 2,050.48-3,060.95-1,904.68

Finding the Fourth Proportional to 2,050.48, 3,060.95 and 1,904.68

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Solution

The fourth proportional to 2,050.48, 3,060.95 and 1,904.68 is: 2,843.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050.48 : 3,060.95 = 1,904.68 : x
  2. Step 2: Convert to fraction form
    2,050.48/3,060.95 = 1,904.68/x
  3. Step 3: Cross multiply
    2,050.48x = 3,060.95 × 1,904.68
  4. Step 4: Simplify right side
    2,050.48x = 5,830,130.25
  5. Step 5: Solve for x
    x = 5,830,130.25/2,050.48
  6. Step 6: Final answer
    x = 2,843.30

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1.5x scale

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.