Home / 46,919.76-64,750.12-25,697.66

Finding the Fourth Proportional to 46,919.76, 64,750.12 and 25,697.66

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Solution

The fourth proportional to 46,919.76, 64,750.12 and 25,697.66 is: 35,463.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,919.76 : 64,750.12 = 25,697.66 : x
  2. Step 2: Convert to fraction form
    46,919.76/64,750.12 = 25,697.66/x
  3. Step 3: Cross multiply
    46,919.76x = 64,750.12 × 25,697.66
  4. Step 4: Simplify right side
    46,919.76x = 1,663,926,568.72
  5. Step 5: Solve for x
    x = 1,663,926,568.72/46,919.76
  6. Step 6: Final answer
    x = 35,463.24

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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.