Home / 32,310.84-44,582.36-18,879.50

Finding the Fourth Proportional to 32,310.84, 44,582.36 and 18,879.50

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Solution

The fourth proportional to 32,310.84, 44,582.36 and 18,879.50 is: 26,049.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,310.84 : 44,582.36 = 18,879.50 : x
  2. Step 2: Convert to fraction form
    32,310.84/44,582.36 = 18,879.50/x
  3. Step 3: Cross multiply
    32,310.84x = 44,582.36 × 18,879.50
  4. Step 4: Simplify right side
    32,310.84x = 841,692,681.56
  5. Step 5: Solve for x
    x = 841,692,681.56/32,310.84
  6. Step 6: Final answer
    x = 26,049.85

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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.