Home / 5,756.15-7,937.26-5,003.46

Finding the Fourth Proportional to 5,756.15, 7,937.26 and 5,003.46

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Solution

The fourth proportional to 5,756.15, 7,937.26 and 5,003.46 is: 6,899.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756.15 : 7,937.26 = 5,003.46 : x
  2. Step 2: Convert to fraction form
    5,756.15/7,937.26 = 5,003.46/x
  3. Step 3: Cross multiply
    5,756.15x = 7,937.26 × 5,003.46
  4. Step 4: Simplify right side
    5,756.15x = 39,713,750.41
  5. Step 5: Solve for x
    x = 39,713,750.41/5,756.15
  6. Step 6: Final answer
    x = 6,899.36

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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.