Home / 1,899.95-2,848.24-1,022.93

Finding the Fourth Proportional to 1,899.95, 2,848.24 and 1,022.93

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Solution

The fourth proportional to 1,899.95, 2,848.24 and 1,022.93 is: 1,533.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899.95 : 2,848.24 = 1,022.93 : x
  2. Step 2: Convert to fraction form
    1,899.95/2,848.24 = 1,022.93/x
  3. Step 3: Cross multiply
    1,899.95x = 2,848.24 × 1,022.93
  4. Step 4: Simplify right side
    1,899.95x = 2,913,550.14
  5. Step 5: Solve for x
    x = 2,913,550.14/1,899.95
  6. Step 6: Final answer
    x = 1,533.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.