Home / 2,394.56-3,590.36-1,007.18

Finding the Fourth Proportional to 2,394.56, 3,590.36 and 1,007.18

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Solution

The fourth proportional to 2,394.56, 3,590.36 and 1,007.18 is: 1,510.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.56 : 3,590.36 = 1,007.18 : x
  2. Step 2: Convert to fraction form
    2,394.56/3,590.36 = 1,007.18/x
  3. Step 3: Cross multiply
    2,394.56x = 3,590.36 × 1,007.18
  4. Step 4: Simplify right side
    2,394.56x = 3,616,145.24
  5. Step 5: Solve for x
    x = 3,616,145.24/2,394.56
  6. Step 6: Final answer
    x = 1,510.15

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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.