Home / 30,824.81-46,200.02-15,006.12

Finding the Fourth Proportional to 30,824.81, 46,200.02 and 15,006.12

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Solution

The fourth proportional to 30,824.81, 46,200.02 and 15,006.12 is: 22,491.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824.81 : 46,200.02 = 15,006.12 : x
  2. Step 2: Convert to fraction form
    30,824.81/46,200.02 = 15,006.12/x
  3. Step 3: Cross multiply
    30,824.81x = 46,200.02 × 15,006.12
  4. Step 4: Simplify right side
    30,824.81x = 693,282,969.09
  5. Step 5: Solve for x
    x = 693,282,969.09/30,824.81
  6. Step 6: Final answer
    x = 22,491.07

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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.