Home / 5,535.65-8,296.46-5,477.06

Finding the Fourth Proportional to 5,535.65, 8,296.46 and 5,477.06

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Solution

The fourth proportional to 5,535.65, 8,296.46 and 5,477.06 is: 8,208.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535.65 : 8,296.46 = 5,477.06 : x
  2. Step 2: Convert to fraction form
    5,535.65/8,296.46 = 5,477.06/x
  3. Step 3: Cross multiply
    5,535.65x = 8,296.46 × 5,477.06
  4. Step 4: Simplify right side
    5,535.65x = 45,440,223.10
  5. Step 5: Solve for x
    x = 45,440,223.10/5,535.65
  6. Step 6: Final answer
    x = 8,208.65

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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.