Home / 32,776.05-45,236.85-19,346.52

Finding the Fourth Proportional to 32,776.05, 45,236.85 and 19,346.52

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Solution

The fourth proportional to 32,776.05, 45,236.85 and 19,346.52 is: 26,701.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776.05 : 45,236.85 = 19,346.52 : x
  2. Step 2: Convert to fraction form
    32,776.05/45,236.85 = 19,346.52/x
  3. Step 3: Cross multiply
    32,776.05x = 45,236.85 × 19,346.52
  4. Step 4: Simplify right side
    32,776.05x = 875,175,623.26
  5. Step 5: Solve for x
    x = 875,175,623.26/32,776.05
  6. Step 6: Final answer
    x = 26,701.68

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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.