Home / 1,793.08-2,474.46-1,007.13

Finding the Fourth Proportional to 1,793.08, 2,474.46 and 1,007.13

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Solution

The fourth proportional to 1,793.08, 2,474.46 and 1,007.13 is: 1,389.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793.08 : 2,474.46 = 1,007.13 : x
  2. Step 2: Convert to fraction form
    1,793.08/2,474.46 = 1,007.13/x
  3. Step 3: Cross multiply
    1,793.08x = 2,474.46 × 1,007.13
  4. Step 4: Simplify right side
    1,793.08x = 2,492,102.90
  5. Step 5: Solve for x
    x = 2,492,102.90/1,793.08
  6. Step 6: Final answer
    x = 1,389.84

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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.