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Finding the Fourth Proportional to 4,925.04, 6,782.04 and 4,400.88

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Solution

The fourth proportional to 4,925.04, 6,782.04 and 4,400.88 is: 6,060.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.04 : 6,782.04 = 4,400.88 : x
  2. Step 2: Convert to fraction form
    4,925.04/6,782.04 = 4,400.88/x
  3. Step 3: Cross multiply
    4,925.04x = 6,782.04 × 4,400.88
  4. Step 4: Simplify right side
    4,925.04x = 29,846,944.20
  5. Step 5: Solve for x
    x = 29,846,944.20/4,925.04
  6. Step 6: Final answer
    x = 6,060.24

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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.