Home / 29,428.25-44,128.53-10,695.07

Finding the Fourth Proportional to 29,428.25, 44,128.53 and 10,695.07

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Solution

The fourth proportional to 29,428.25, 44,128.53 and 10,695.07 is: 16,037.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,428.25 : 44,128.53 = 10,695.07 : x
  2. Step 2: Convert to fraction form
    29,428.25/44,128.53 = 10,695.07/x
  3. Step 3: Cross multiply
    29,428.25x = 44,128.53 × 10,695.07
  4. Step 4: Simplify right side
    29,428.25x = 471,957,772.51
  5. Step 5: Solve for x
    x = 471,957,772.51/29,428.25
  6. Step 6: Final answer
    x = 16,037.58

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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.