Home / 52,568.98-72,544.62-28,695.40

Finding the Fourth Proportional to 52,568.98, 72,544.62 and 28,695.40

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Solution

The fourth proportional to 52,568.98, 72,544.62 and 28,695.40 is: 39,599.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,568.98 : 72,544.62 = 28,695.40 : x
  2. Step 2: Convert to fraction form
    52,568.98/72,544.62 = 28,695.40/x
  3. Step 3: Cross multiply
    52,568.98x = 72,544.62 × 28,695.40
  4. Step 4: Simplify right side
    52,568.98x = 2,081,696,888.75
  5. Step 5: Solve for x
    x = 2,081,696,888.75/52,568.98
  6. Step 6: Final answer
    x = 39,599.34

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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.