Home / 1,750.84-2,416.21-1,004.93

Finding the Fourth Proportional to 1,750.84, 2,416.21 and 1,004.93

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Solution

The fourth proportional to 1,750.84, 2,416.21 and 1,004.93 is: 1,386.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.84 : 2,416.21 = 1,004.93 : x
  2. Step 2: Convert to fraction form
    1,750.84/2,416.21 = 1,004.93/x
  3. Step 3: Cross multiply
    1,750.84x = 2,416.21 × 1,004.93
  4. Step 4: Simplify right side
    1,750.84x = 2,428,116.89
  5. Step 5: Solve for x
    x = 2,428,116.89/1,750.84
  6. Step 6: Final answer
    x = 1,386.83

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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.