Home / 32,825.88-45,298.08-19,397.76

Finding the Fourth Proportional to 32,825.88, 45,298.08 and 19,397.76

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Solution

The fourth proportional to 32,825.88, 45,298.08 and 19,397.76 is: 26,767.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,825.88 : 45,298.08 = 19,397.76 : x
  2. Step 2: Convert to fraction form
    32,825.88/45,298.08 = 19,397.76/x
  3. Step 3: Cross multiply
    32,825.88x = 45,298.08 × 19,397.76
  4. Step 4: Simplify right side
    32,825.88x = 878,681,284.30
  5. Step 5: Solve for x
    x = 878,681,284.30/32,825.88
  6. Step 6: Final answer
    x = 26,767.94

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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.