Home / 7,936.03-10,941.63-5,670.08

Finding the Fourth Proportional to 7,936.03, 10,941.63 and 5,670.08

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Solution

The fourth proportional to 7,936.03, 10,941.63 and 5,670.08 is: 7,817.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936.03 : 10,941.63 = 5,670.08 : x
  2. Step 2: Convert to fraction form
    7,936.03/10,941.63 = 5,670.08/x
  3. Step 3: Cross multiply
    7,936.03x = 10,941.63 × 5,670.08
  4. Step 4: Simplify right side
    7,936.03x = 62,039,883.61
  5. Step 5: Solve for x
    x = 62,039,883.61/7,936.03
  6. Step 6: Final answer
    x = 7,817.50

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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.