Home / 30,813.08-46,214.98-9,750.38

Finding the Fourth Proportional to 30,813.08, 46,214.98 and 9,750.38

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Solution

The fourth proportional to 30,813.08, 46,214.98 and 9,750.38 is: 14,624.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,813.08 : 46,214.98 = 9,750.38 : x
  2. Step 2: Convert to fraction form
    30,813.08/46,214.98 = 9,750.38/x
  3. Step 3: Cross multiply
    30,813.08x = 46,214.98 × 9,750.38
  4. Step 4: Simplify right side
    30,813.08x = 450,613,711.97
  5. Step 5: Solve for x
    x = 450,613,711.97/30,813.08
  6. Step 6: Final answer
    x = 14,624.10

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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.