Home / 17,849.48-24,632.57-10,779.98

Finding the Fourth Proportional to 17,849.48, 24,632.57 and 10,779.98

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Solution

The fourth proportional to 17,849.48, 24,632.57 and 10,779.98 is: 14,876.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,849.48 : 24,632.57 = 10,779.98 : x
  2. Step 2: Convert to fraction form
    17,849.48/24,632.57 = 10,779.98/x
  3. Step 3: Cross multiply
    17,849.48x = 24,632.57 × 10,779.98
  4. Step 4: Simplify right side
    17,849.48x = 265,538,515.74
  5. Step 5: Solve for x
    x = 265,538,515.74/17,849.48
  6. Step 6: Final answer
    x = 14,876.54

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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.