Home / 1,904.10-2,629.02-1,484.92

Finding the Fourth Proportional to 1,904.10, 2,629.02 and 1,484.92

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Solution

The fourth proportional to 1,904.10, 2,629.02 and 1,484.92 is: 2,050.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904.10 : 2,629.02 = 1,484.92 : x
  2. Step 2: Convert to fraction form
    1,904.10/2,629.02 = 1,484.92/x
  3. Step 3: Cross multiply
    1,904.10x = 2,629.02 × 1,484.92
  4. Step 4: Simplify right side
    1,904.10x = 3,903,884.38
  5. Step 5: Solve for x
    x = 3,903,884.38/1,904.10
  6. Step 6: Final answer
    x = 2,050.25

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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.