Home / 7,944.48-10,963.35-4,587.03

Finding the Fourth Proportional to 7,944.48, 10,963.35 and 4,587.03

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Solution

The fourth proportional to 7,944.48, 10,963.35 and 4,587.03 is: 6,330.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944.48 : 10,963.35 = 4,587.03 : x
  2. Step 2: Convert to fraction form
    7,944.48/10,963.35 = 4,587.03/x
  3. Step 3: Cross multiply
    7,944.48x = 10,963.35 × 4,587.03
  4. Step 4: Simplify right side
    7,944.48x = 50,289,215.35
  5. Step 5: Solve for x
    x = 50,289,215.35/7,944.48
  6. Step 6: Final answer
    x = 6,330.08

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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.