Home / 52,032.14-71,804.36-28,158.82

Finding the Fourth Proportional to 52,032.14, 71,804.36 and 28,158.82

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Solution

The fourth proportional to 52,032.14, 71,804.36 and 28,158.82 is: 38,859.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,032.14 : 71,804.36 = 28,158.82 : x
  2. Step 2: Convert to fraction form
    52,032.14/71,804.36 = 28,158.82/x
  3. Step 3: Cross multiply
    52,032.14x = 71,804.36 × 28,158.82
  4. Step 4: Simplify right side
    52,032.14x = 2,021,926,048.46
  5. Step 5: Solve for x
    x = 2,021,926,048.46/52,032.14
  6. Step 6: Final answer
    x = 38,859.18

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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.