Home / 2,393.46-3,304.08-1,510.56

Finding the Fourth Proportional to 2,393.46, 3,304.08 and 1,510.56

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Solution

The fourth proportional to 2,393.46, 3,304.08 and 1,510.56 is: 2,085.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393.46 : 3,304.08 = 1,510.56 : x
  2. Step 2: Convert to fraction form
    2,393.46/3,304.08 = 1,510.56/x
  3. Step 3: Cross multiply
    2,393.46x = 3,304.08 × 1,510.56
  4. Step 4: Simplify right side
    2,393.46x = 4,991,011.08
  5. Step 5: Solve for x
    x = 4,991,011.08/2,393.46
  6. Step 6: Final answer
    x = 2,085.27

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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.