Home / 4,036.91-6,054.89-1,115.51

Finding the Fourth Proportional to 4,036.91, 6,054.89 and 1,115.51

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Solution

The fourth proportional to 4,036.91, 6,054.89 and 1,115.51 is: 1,673.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.91 : 6,054.89 = 1,115.51 : x
  2. Step 2: Convert to fraction form
    4,036.91/6,054.89 = 1,115.51/x
  3. Step 3: Cross multiply
    4,036.91x = 6,054.89 × 1,115.51
  4. Step 4: Simplify right side
    4,036.91x = 6,754,254.49
  5. Step 5: Solve for x
    x = 6,754,254.49/4,036.91
  6. Step 6: Final answer
    x = 1,673.13

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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.