Home / 7,303.15-10,959.14-2,920.24

Finding the Fourth Proportional to 7,303.15, 10,959.14 and 2,920.24

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Solution

The fourth proportional to 7,303.15, 10,959.14 and 2,920.24 is: 4,382.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303.15 : 10,959.14 = 2,920.24 : x
  2. Step 2: Convert to fraction form
    7,303.15/10,959.14 = 2,920.24/x
  3. Step 3: Cross multiply
    7,303.15x = 10,959.14 × 2,920.24
  4. Step 4: Simplify right side
    7,303.15x = 32,003,318.99
  5. Step 5: Solve for x
    x = 32,003,318.99/7,303.15
  6. Step 6: Final answer
    x = 4,382.13

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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.