Home / 32,971.55-49,465.08-10,784.84

Finding the Fourth Proportional to 32,971.55, 49,465.08 and 10,784.84

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Solution

The fourth proportional to 32,971.55, 49,465.08 and 10,784.84 is: 16,179.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,971.55 : 49,465.08 = 10,784.84 : x
  2. Step 2: Convert to fraction form
    32,971.55/49,465.08 = 10,784.84/x
  3. Step 3: Cross multiply
    32,971.55x = 49,465.08 × 10,784.84
  4. Step 4: Simplify right side
    32,971.55x = 533,472,726.06
  5. Step 5: Solve for x
    x = 533,472,726.06/32,971.55
  6. Step 6: Final answer
    x = 16,179.79

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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.