Home / 3,065.83-4,595.18-1,397.46

Finding the Fourth Proportional to 3,065.83, 4,595.18 and 1,397.46

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Solution

The fourth proportional to 3,065.83, 4,595.18 and 1,397.46 is: 2,094.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065.83 : 4,595.18 = 1,397.46 : x
  2. Step 2: Convert to fraction form
    3,065.83/4,595.18 = 1,397.46/x
  3. Step 3: Cross multiply
    3,065.83x = 4,595.18 × 1,397.46
  4. Step 4: Simplify right side
    3,065.83x = 6,421,550.28
  5. Step 5: Solve for x
    x = 6,421,550.28/3,065.83
  6. Step 6: Final answer
    x = 2,094.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.