Home / 32,773.16-45,232.38-19,347.68

Finding the Fourth Proportional to 32,773.16, 45,232.38 and 19,347.68

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Solution

The fourth proportional to 32,773.16, 45,232.38 and 19,347.68 is: 26,703.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,773.16 : 45,232.38 = 19,347.68 : x
  2. Step 2: Convert to fraction form
    32,773.16/45,232.38 = 19,347.68/x
  3. Step 3: Cross multiply
    32,773.16x = 45,232.38 × 19,347.68
  4. Step 4: Simplify right side
    32,773.16x = 875,141,613.88
  5. Step 5: Solve for x
    x = 875,141,613.88/32,773.16
  6. Step 6: Final answer
    x = 26,703.00

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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.