Home / 2,927.53-4,036.80-2,262.93

Finding the Fourth Proportional to 2,927.53, 4,036.80 and 2,262.93

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Solution

The fourth proportional to 2,927.53, 4,036.80 and 2,262.93 is: 3,120.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927.53 : 4,036.80 = 2,262.93 : x
  2. Step 2: Convert to fraction form
    2,927.53/4,036.80 = 2,262.93/x
  3. Step 3: Cross multiply
    2,927.53x = 4,036.80 × 2,262.93
  4. Step 4: Simplify right side
    2,927.53x = 9,134,995.82
  5. Step 5: Solve for x
    x = 9,134,995.82/2,927.53
  6. Step 6: Final answer
    x = 3,120.38

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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.