Home / 29,347.56-40,515.34-22,960.58

Finding the Fourth Proportional to 29,347.56, 40,515.34 and 22,960.58

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Solution

The fourth proportional to 29,347.56, 40,515.34 and 22,960.58 is: 31,697.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,347.56 : 40,515.34 = 22,960.58 : x
  2. Step 2: Convert to fraction form
    29,347.56/40,515.34 = 22,960.58/x
  3. Step 3: Cross multiply
    29,347.56x = 40,515.34 × 22,960.58
  4. Step 4: Simplify right side
    29,347.56x = 930,255,705.30
  5. Step 5: Solve for x
    x = 930,255,705.30/29,347.56
  6. Step 6: Final answer
    x = 31,697.89

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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.