Home / 42,350.19-63,524.60-10,329.63

Finding the Fourth Proportional to 42,350.19, 63,524.60 and 10,329.63

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Solution

The fourth proportional to 42,350.19, 63,524.60 and 10,329.63 is: 15,494.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,350.19 : 63,524.60 = 10,329.63 : x
  2. Step 2: Convert to fraction form
    42,350.19/63,524.60 = 10,329.63/x
  3. Step 3: Cross multiply
    42,350.19x = 63,524.60 × 10,329.63
  4. Step 4: Simplify right side
    42,350.19x = 656,185,420.87
  5. Step 5: Solve for x
    x = 656,185,420.87/42,350.19
  6. Step 6: Final answer
    x = 15,494.27

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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.