Home / 35,529.80-53,294.70-29,049.80

Finding the Fourth Proportional to 35,529.80, 53,294.70 and 29,049.80

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Solution

The fourth proportional to 35,529.80, 53,294.70 and 29,049.80 is: 43,574.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529.80 : 53,294.70 = 29,049.80 : x
  2. Step 2: Convert to fraction form
    35,529.80/53,294.70 = 29,049.80/x
  3. Step 3: Cross multiply
    35,529.80x = 53,294.70 × 29,049.80
  4. Step 4: Simplify right side
    35,529.80x = 1,548,200,376.06
  5. Step 5: Solve for x
    x = 1,548,200,376.06/35,529.80
  6. Step 6: Final answer
    x = 43,574.70

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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.