Home / 6,953.36-9,595.20-3,808.96

Finding the Fourth Proportional to 6,953.36, 9,595.20 and 3,808.96

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Solution

The fourth proportional to 6,953.36, 9,595.20 and 3,808.96 is: 5,256.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953.36 : 9,595.20 = 3,808.96 : x
  2. Step 2: Convert to fraction form
    6,953.36/9,595.20 = 3,808.96/x
  3. Step 3: Cross multiply
    6,953.36x = 9,595.20 × 3,808.96
  4. Step 4: Simplify right side
    6,953.36x = 36,547,732.99
  5. Step 5: Solve for x
    x = 36,547,732.99/6,953.36
  6. Step 6: Final answer
    x = 5,256.13

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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.