Home / 52,317.76-78,465.57-17,249.08

Finding the Fourth Proportional to 52,317.76, 78,465.57 and 17,249.08

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Solution

The fourth proportional to 52,317.76, 78,465.57 and 17,249.08 is: 25,869.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,317.76 : 78,465.57 = 17,249.08 : x
  2. Step 2: Convert to fraction form
    52,317.76/78,465.57 = 17,249.08/x
  3. Step 3: Cross multiply
    52,317.76x = 78,465.57 × 17,249.08
  4. Step 4: Simplify right side
    52,317.76x = 1,353,458,894.18
  5. Step 5: Solve for x
    x = 1,353,458,894.18/52,317.76
  6. Step 6: Final answer
    x = 25,869.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.