Home / 1,464.10-2,193.31-1,300.48

Finding the Fourth Proportional to 1,464.10, 2,193.31 and 1,300.48

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Solution

The fourth proportional to 1,464.10, 2,193.31 and 1,300.48 is: 1,948.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464.10 : 2,193.31 = 1,300.48 : x
  2. Step 2: Convert to fraction form
    1,464.10/2,193.31 = 1,300.48/x
  3. Step 3: Cross multiply
    1,464.10x = 2,193.31 × 1,300.48
  4. Step 4: Simplify right side
    1,464.10x = 2,852,355.79
  5. Step 5: Solve for x
    x = 2,852,355.79/1,464.10
  6. Step 6: Final answer
    x = 1,948.20

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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.