Home / 46,869.64-64,678.62-25,647.52

Finding the Fourth Proportional to 46,869.64, 64,678.62 and 25,647.52

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Solution

The fourth proportional to 46,869.64, 64,678.62 and 25,647.52 is: 35,392.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,869.64 : 64,678.62 = 25,647.52 : x
  2. Step 2: Convert to fraction form
    46,869.64/64,678.62 = 25,647.52/x
  3. Step 3: Cross multiply
    46,869.64x = 64,678.62 × 25,647.52
  4. Step 4: Simplify right side
    46,869.64x = 1,658,846,200.02
  5. Step 5: Solve for x
    x = 1,658,846,200.02/46,869.64
  6. Step 6: Final answer
    x = 35,392.77

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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.