Home / 64,590.18-96,885.09-17,842.74

Finding the Fourth Proportional to 64,590.18, 96,885.09 and 17,842.74

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Solution

The fourth proportional to 64,590.18, 96,885.09 and 17,842.74 is: 26,764.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,590.18 : 96,885.09 = 17,842.74 : x
  2. Step 2: Convert to fraction form
    64,590.18/96,885.09 = 17,842.74/x
  3. Step 3: Cross multiply
    64,590.18x = 96,885.09 × 17,842.74
  4. Step 4: Simplify right side
    64,590.18x = 1,728,695,470.75
  5. Step 5: Solve for x
    x = 1,728,695,470.75/64,590.18
  6. Step 6: Final answer
    x = 26,764.06

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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.