Home / 1,460.06-2,011.46-1,017.16

Finding the Fourth Proportional to 1,460.06, 2,011.46 and 1,017.16

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Solution

The fourth proportional to 1,460.06, 2,011.46 and 1,017.16 is: 1,401.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460.06 : 2,011.46 = 1,017.16 : x
  2. Step 2: Convert to fraction form
    1,460.06/2,011.46 = 1,017.16/x
  3. Step 3: Cross multiply
    1,460.06x = 2,011.46 × 1,017.16
  4. Step 4: Simplify right side
    1,460.06x = 2,045,976.65
  5. Step 5: Solve for x
    x = 2,045,976.65/1,460.06
  6. Step 6: Final answer
    x = 1,401.30

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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.