Home / 43,426.50-65,068.19-39,795.00

Finding the Fourth Proportional to 43,426.50, 65,068.19 and 39,795.00

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Solution

The fourth proportional to 43,426.50, 65,068.19 and 39,795.00 is: 59,626.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,426.50 : 65,068.19 = 39,795.00 : x
  2. Step 2: Convert to fraction form
    43,426.50/65,068.19 = 39,795.00/x
  3. Step 3: Cross multiply
    43,426.50x = 65,068.19 × 39,795.00
  4. Step 4: Simplify right side
    43,426.50x = 2,589,388,395.20
  5. Step 5: Solve for x
    x = 2,589,388,395.20/43,426.50
  6. Step 6: Final answer
    x = 59,626.93

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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.