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Finding the Fourth Proportional to 32,502.69, 44,849.59 and 19,069.05

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Solution

The fourth proportional to 32,502.69, 44,849.59 and 19,069.05 is: 26,312.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,502.69 : 44,849.59 = 19,069.05 : x
  2. Step 2: Convert to fraction form
    32,502.69/44,849.59 = 19,069.05/x
  3. Step 3: Cross multiply
    32,502.69x = 44,849.59 × 19,069.05
  4. Step 4: Simplify right side
    32,502.69x = 855,239,074.19
  5. Step 5: Solve for x
    x = 855,239,074.19/32,502.69
  6. Step 6: Final answer
    x = 26,312.87

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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.