Home / 6,570.89-9,079.64-4,996.25

Finding the Fourth Proportional to 6,570.89, 9,079.64 and 4,996.25

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Solution

The fourth proportional to 6,570.89, 9,079.64 and 4,996.25 is: 6,903.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.89 : 9,079.64 = 4,996.25 : x
  2. Step 2: Convert to fraction form
    6,570.89/9,079.64 = 4,996.25/x
  3. Step 3: Cross multiply
    6,570.89x = 9,079.64 × 4,996.25
  4. Step 4: Simplify right side
    6,570.89x = 45,364,151.35
  5. Step 5: Solve for x
    x = 45,364,151.35/6,570.89
  6. Step 6: Final answer
    x = 6,903.81

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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.