Home / 47,457.52-65,485.68-26,233.88

Finding the Fourth Proportional to 47,457.52, 65,485.68 and 26,233.88

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Solution

The fourth proportional to 47,457.52, 65,485.68 and 26,233.88 is: 36,199.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,457.52 : 65,485.68 = 26,233.88 : x
  2. Step 2: Convert to fraction form
    47,457.52/65,485.68 = 26,233.88/x
  3. Step 3: Cross multiply
    47,457.52x = 65,485.68 × 26,233.88
  4. Step 4: Simplify right side
    47,457.52x = 1,717,943,470.84
  5. Step 5: Solve for x
    x = 1,717,943,470.84/47,457.52
  6. Step 6: Final answer
    x = 36,199.60

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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.