Home / 32,967.07-45,493.61-19,354.88

Finding the Fourth Proportional to 32,967.07, 45,493.61 and 19,354.88

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Solution

The fourth proportional to 32,967.07, 45,493.61 and 19,354.88 is: 26,709.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,967.07 : 45,493.61 = 19,354.88 : x
  2. Step 2: Convert to fraction form
    32,967.07/45,493.61 = 19,354.88/x
  3. Step 3: Cross multiply
    32,967.07x = 45,493.61 × 19,354.88
  4. Step 4: Simplify right side
    32,967.07x = 880,523,379.28
  5. Step 5: Solve for x
    x = 880,523,379.28/32,967.07
  6. Step 6: Final answer
    x = 26,709.18

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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.