Home / 32,902.86-45,405.27-17,998.86

Finding the Fourth Proportional to 32,902.86, 45,405.27 and 17,998.86

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Solution

The fourth proportional to 32,902.86, 45,405.27 and 17,998.86 is: 24,838.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,902.86 : 45,405.27 = 17,998.86 : x
  2. Step 2: Convert to fraction form
    32,902.86/45,405.27 = 17,998.86/x
  3. Step 3: Cross multiply
    32,902.86x = 45,405.27 × 17,998.86
  4. Step 4: Simplify right side
    32,902.86x = 817,243,097.99
  5. Step 5: Solve for x
    x = 817,243,097.99/32,902.86
  6. Step 6: Final answer
    x = 24,838.06

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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.