Home / 32,847.39-45,329.45-19,425.29

Finding the Fourth Proportional to 32,847.39, 45,329.45 and 19,425.29

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Solution

The fourth proportional to 32,847.39, 45,329.45 and 19,425.29 is: 26,806.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,847.39 : 45,329.45 = 19,425.29 : x
  2. Step 2: Convert to fraction form
    32,847.39/45,329.45 = 19,425.29/x
  3. Step 3: Cross multiply
    32,847.39x = 45,329.45 × 19,425.29
  4. Step 4: Simplify right side
    32,847.39x = 880,537,388.02
  5. Step 5: Solve for x
    x = 880,537,388.02/32,847.39
  6. Step 6: Final answer
    x = 26,806.92

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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.