Home / 7,944.02-10,963.24-4,587.45

Finding the Fourth Proportional to 7,944.02, 10,963.24 and 4,587.45

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Solution

The fourth proportional to 7,944.02, 10,963.24 and 4,587.45 is: 6,330.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944.02 : 10,963.24 = 4,587.45 : x
  2. Step 2: Convert to fraction form
    7,944.02/10,963.24 = 4,587.45/x
  3. Step 3: Cross multiply
    7,944.02x = 10,963.24 × 4,587.45
  4. Step 4: Simplify right side
    7,944.02x = 50,293,315.34
  5. Step 5: Solve for x
    x = 50,293,315.34/7,944.02
  6. Step 6: Final answer
    x = 6,330.97

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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.