Home / 1,756.07-2,423.35-1,010.04

Finding the Fourth Proportional to 1,756.07, 2,423.35 and 1,010.04

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Solution

The fourth proportional to 1,756.07, 2,423.35 and 1,010.04 is: 1,393.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756.07 : 2,423.35 = 1,010.04 : x
  2. Step 2: Convert to fraction form
    1,756.07/2,423.35 = 1,010.04/x
  3. Step 3: Cross multiply
    1,756.07x = 2,423.35 × 1,010.04
  4. Step 4: Simplify right side
    1,756.07x = 2,447,672.61
  5. Step 5: Solve for x
    x = 2,447,672.61/1,756.07
  6. Step 6: Final answer
    x = 1,393.84

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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.