Home / 7,465.68-10,299.19-4,813.94

Finding the Fourth Proportional to 7,465.68, 10,299.19 and 4,813.94

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Solution

The fourth proportional to 7,465.68, 10,299.19 and 4,813.94 is: 6,641.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465.68 : 10,299.19 = 4,813.94 : x
  2. Step 2: Convert to fraction form
    7,465.68/10,299.19 = 4,813.94/x
  3. Step 3: Cross multiply
    7,465.68x = 10,299.19 × 4,813.94
  4. Step 4: Simplify right side
    7,465.68x = 49,579,682.71
  5. Step 5: Solve for x
    x = 49,579,682.71/7,465.68
  6. Step 6: Final answer
    x = 6,641.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.