Home / 43,426.07-65,024.90-34,947.49

Finding the Fourth Proportional to 43,426.07, 65,024.90 and 34,947.49

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Solution

The fourth proportional to 43,426.07, 65,024.90 and 34,947.49 is: 52,329.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,426.07 : 65,024.90 = 34,947.49 : x
  2. Step 2: Convert to fraction form
    43,426.07/65,024.90 = 34,947.49/x
  3. Step 3: Cross multiply
    43,426.07x = 65,024.90 × 34,947.49
  4. Step 4: Simplify right side
    43,426.07x = 2,272,457,042.50
  5. Step 5: Solve for x
    x = 2,272,457,042.50/43,426.07
  6. Step 6: Final answer
    x = 52,329.33

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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.