Home / 43,025.10-59,403.24-31,707.36

Finding the Fourth Proportional to 43,025.10, 59,403.24 and 31,707.36

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Solution

The fourth proportional to 43,025.10, 59,403.24 and 31,707.36 is: 43,777.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,025.10 : 59,403.24 = 31,707.36 : x
  2. Step 2: Convert to fraction form
    43,025.10/59,403.24 = 31,707.36/x
  3. Step 3: Cross multiply
    43,025.10x = 59,403.24 × 31,707.36
  4. Step 4: Simplify right side
    43,025.10x = 1,883,519,915.85
  5. Step 5: Solve for x
    x = 1,883,519,915.85/43,025.10
  6. Step 6: Final answer
    x = 43,777.24

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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.