Home / 1,596.85-2,392.08-1,248.45

Finding the Fourth Proportional to 1,596.85, 2,392.08 and 1,248.45

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Solution

The fourth proportional to 1,596.85, 2,392.08 and 1,248.45 is: 1,870.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596.85 : 2,392.08 = 1,248.45 : x
  2. Step 2: Convert to fraction form
    1,596.85/2,392.08 = 1,248.45/x
  3. Step 3: Cross multiply
    1,596.85x = 2,392.08 × 1,248.45
  4. Step 4: Simplify right side
    1,596.85x = 2,986,392.28
  5. Step 5: Solve for x
    x = 2,986,392.28/1,596.85
  6. Step 6: Final answer
    x = 1,870.18

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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.