Home / 43,313.15-59,773.13-25,421.06

Finding the Fourth Proportional to 43,313.15, 59,773.13 and 25,421.06

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Solution

The fourth proportional to 43,313.15, 59,773.13 and 25,421.06 is: 35,081.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,313.15 : 59,773.13 = 25,421.06 : x
  2. Step 2: Convert to fraction form
    43,313.15/59,773.13 = 25,421.06/x
  3. Step 3: Cross multiply
    43,313.15x = 59,773.13 × 25,421.06
  4. Step 4: Simplify right side
    43,313.15x = 1,519,496,324.12
  5. Step 5: Solve for x
    x = 1,519,496,324.12/43,313.15
  6. Step 6: Final answer
    x = 35,081.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.