Home / 32,039.18-44,212.24-19,133.02

Finding the Fourth Proportional to 32,039.18, 44,212.24 and 19,133.02

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Solution

The fourth proportional to 32,039.18, 44,212.24 and 19,133.02 is: 26,402.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,039.18 : 44,212.24 = 19,133.02 : x
  2. Step 2: Convert to fraction form
    32,039.18/44,212.24 = 19,133.02/x
  3. Step 3: Cross multiply
    32,039.18x = 44,212.24 × 19,133.02
  4. Step 4: Simplify right side
    32,039.18x = 845,913,672.16
  5. Step 5: Solve for x
    x = 845,913,672.16/32,039.18
  6. Step 6: Final answer
    x = 26,402.48

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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.