Home / 44,111.02-66,165.42-10,830.82

Finding the Fourth Proportional to 44,111.02, 66,165.42 and 10,830.82

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Solution

The fourth proportional to 44,111.02, 66,165.42 and 10,830.82 is: 16,245.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,111.02 : 66,165.42 = 10,830.82 : x
  2. Step 2: Convert to fraction form
    44,111.02/66,165.42 = 10,830.82/x
  3. Step 3: Cross multiply
    44,111.02x = 66,165.42 × 10,830.82
  4. Step 4: Simplify right side
    44,111.02x = 716,625,754.24
  5. Step 5: Solve for x
    x = 716,625,754.24/44,111.02
  6. Step 6: Final answer
    x = 16,245.96

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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.