Home / 7,703.28-10,630.44-4,346.10

Finding the Fourth Proportional to 7,703.28, 10,630.44 and 4,346.10

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Solution

The fourth proportional to 7,703.28, 10,630.44 and 4,346.10 is: 5,997.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703.28 : 10,630.44 = 4,346.10 : x
  2. Step 2: Convert to fraction form
    7,703.28/10,630.44 = 4,346.10/x
  3. Step 3: Cross multiply
    7,703.28x = 10,630.44 × 4,346.10
  4. Step 4: Simplify right side
    7,703.28x = 46,200,955.28
  5. Step 5: Solve for x
    x = 46,200,955.28/7,703.28
  6. Step 6: Final answer
    x = 5,997.57

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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.