Home / 4,925.90-6,795.10-3,330.45

Finding the Fourth Proportional to 4,925.90, 6,795.10 and 3,330.45

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Solution

The fourth proportional to 4,925.90, 6,795.10 and 3,330.45 is: 4,594.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.90 : 6,795.10 = 3,330.45 : x
  2. Step 2: Convert to fraction form
    4,925.90/6,795.10 = 3,330.45/x
  3. Step 3: Cross multiply
    4,925.90x = 6,795.10 × 3,330.45
  4. Step 4: Simplify right side
    4,925.90x = 22,630,740.80
  5. Step 5: Solve for x
    x = 22,630,740.80/4,925.90
  6. Step 6: Final answer
    x = 4,594.23

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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.