Home / 4,826.13-7,238.10-1,363.65

Finding the Fourth Proportional to 4,826.13, 7,238.10 and 1,363.65

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Solution

The fourth proportional to 4,826.13, 7,238.10 and 1,363.65 is: 2,045.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826.13 : 7,238.10 = 1,363.65 : x
  2. Step 2: Convert to fraction form
    4,826.13/7,238.10 = 1,363.65/x
  3. Step 3: Cross multiply
    4,826.13x = 7,238.10 × 1,363.65
  4. Step 4: Simplify right side
    4,826.13x = 9,870,235.07
  5. Step 5: Solve for x
    x = 9,870,235.07/4,826.13
  6. Step 6: Final answer
    x = 2,045.17

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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.