Home / 29,640.29-44,249.09-28,602.27

Finding the Fourth Proportional to 29,640.29, 44,249.09 and 28,602.27

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Solution

The fourth proportional to 29,640.29, 44,249.09 and 28,602.27 is: 42,699.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,640.29 : 44,249.09 = 28,602.27 : x
  2. Step 2: Convert to fraction form
    29,640.29/44,249.09 = 28,602.27/x
  3. Step 3: Cross multiply
    29,640.29x = 44,249.09 × 28,602.27
  4. Step 4: Simplify right side
    29,640.29x = 1,265,624,276.42
  5. Step 5: Solve for x
    x = 1,265,624,276.42/29,640.29
  6. Step 6: Final answer
    x = 42,699.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.