Home / 7,483.15-11,210.14-4,554.19

Finding the Fourth Proportional to 7,483.15, 11,210.14 and 4,554.19

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Solution

The fourth proportional to 7,483.15, 11,210.14 and 4,554.19 is: 6,822.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483.15 : 11,210.14 = 4,554.19 : x
  2. Step 2: Convert to fraction form
    7,483.15/11,210.14 = 4,554.19/x
  3. Step 3: Cross multiply
    7,483.15x = 11,210.14 × 4,554.19
  4. Step 4: Simplify right side
    7,483.15x = 51,053,107.49
  5. Step 5: Solve for x
    x = 51,053,107.49/7,483.15
  6. Step 6: Final answer
    x = 6,822.41

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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.