Home / 35,433.40-53,150.10-29,903.80

Finding the Fourth Proportional to 35,433.40, 53,150.10 and 29,903.80

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Solution

The fourth proportional to 35,433.40, 53,150.10 and 29,903.80 is: 44,855.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,433.40 : 53,150.10 = 29,903.80 : x
  2. Step 2: Convert to fraction form
    35,433.40/53,150.10 = 29,903.80/x
  3. Step 3: Cross multiply
    35,433.40x = 53,150.10 × 29,903.80
  4. Step 4: Simplify right side
    35,433.40x = 1,589,389,960.38
  5. Step 5: Solve for x
    x = 1,589,389,960.38/35,433.40
  6. Step 6: Final answer
    x = 44,855.70

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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.