Home / 1,164.48-1,738.28-1,010.84

Finding the Fourth Proportional to 1,164.48, 1,738.28 and 1,010.84

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Solution

The fourth proportional to 1,164.48, 1,738.28 and 1,010.84 is: 1,508.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164.48 : 1,738.28 = 1,010.84 : x
  2. Step 2: Convert to fraction form
    1,164.48/1,738.28 = 1,010.84/x
  3. Step 3: Cross multiply
    1,164.48x = 1,738.28 × 1,010.84
  4. Step 4: Simplify right side
    1,164.48x = 1,757,122.96
  5. Step 5: Solve for x
    x = 1,757,122.96/1,164.48
  6. Step 6: Final answer
    x = 1,508.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.