Home / 7,933.30-10,946.80-4,396.50

Finding the Fourth Proportional to 7,933.30, 10,946.80 and 4,396.50

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Solution

The fourth proportional to 7,933.30, 10,946.80 and 4,396.50 is: 6,066.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933.30 : 10,946.80 = 4,396.50 : x
  2. Step 2: Convert to fraction form
    7,933.30/10,946.80 = 4,396.50/x
  3. Step 3: Cross multiply
    7,933.30x = 10,946.80 × 4,396.50
  4. Step 4: Simplify right side
    7,933.30x = 48,127,595.21
  5. Step 5: Solve for x
    x = 48,127,595.21/7,933.30
  6. Step 6: Final answer
    x = 6,066.53

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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.