Home / 43,077.40-59,438.09-25,168.94

Finding the Fourth Proportional to 43,077.40, 59,438.09 and 25,168.94

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Solution

The fourth proportional to 43,077.40, 59,438.09 and 25,168.94 is: 34,728.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,077.40 : 59,438.09 = 25,168.94 : x
  2. Step 2: Convert to fraction form
    43,077.40/59,438.09 = 25,168.94/x
  3. Step 3: Cross multiply
    43,077.40x = 59,438.09 × 25,168.94
  4. Step 4: Simplify right side
    43,077.40x = 1,495,993,720.92
  5. Step 5: Solve for x
    x = 1,495,993,720.92/43,077.40
  6. Step 6: Final answer
    x = 34,728.04

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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.