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Finding the Fourth Proportional to 32,773.23, 45,216.45 and 19,349.01

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Solution

The fourth proportional to 32,773.23, 45,216.45 and 19,349.01 is: 26,695.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,773.23 : 45,216.45 = 19,349.01 : x
  2. Step 2: Convert to fraction form
    32,773.23/45,216.45 = 19,349.01/x
  3. Step 3: Cross multiply
    32,773.23x = 45,216.45 × 19,349.01
  4. Step 4: Simplify right side
    32,773.23x = 874,893,543.21
  5. Step 5: Solve for x
    x = 874,893,543.21/32,773.23
  6. Step 6: Final answer
    x = 26,695.37

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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.