Home / 44,985.97-62,022.41-30,813.49

Finding the Fourth Proportional to 44,985.97, 62,022.41 and 30,813.49

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Solution

The fourth proportional to 44,985.97, 62,022.41 and 30,813.49 is: 42,482.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,985.97 : 62,022.41 = 30,813.49 : x
  2. Step 2: Convert to fraction form
    44,985.97/62,022.41 = 30,813.49/x
  3. Step 3: Cross multiply
    44,985.97x = 62,022.41 × 30,813.49
  4. Step 4: Simplify right side
    44,985.97x = 1,911,126,756.24
  5. Step 5: Solve for x
    x = 1,911,126,756.24/44,985.97
  6. Step 6: Final answer
    x = 42,482.73

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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.