Home / 32,756.05-45,209.10-19,326.52

Finding the Fourth Proportional to 32,756.05, 45,209.10 and 19,326.52

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Solution

The fourth proportional to 32,756.05, 45,209.10 and 19,326.52 is: 26,673.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,756.05 : 45,209.10 = 19,326.52 : x
  2. Step 2: Convert to fraction form
    32,756.05/45,209.10 = 19,326.52/x
  3. Step 3: Cross multiply
    32,756.05x = 45,209.10 × 19,326.52
  4. Step 4: Simplify right side
    32,756.05x = 873,734,575.33
  5. Step 5: Solve for x
    x = 873,734,575.33/32,756.05
  6. Step 6: Final answer
    x = 26,673.99

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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.