Home / 46,410.74-64,046.88-25,190

Finding the Fourth Proportional to 46,410.74, 64,046.88 and 25,190

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Solution

The fourth proportional to 46,410.74, 64,046.88 and 25,190 is: 34,762.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,410.74 : 64,046.88 = 25,190 : x
  2. Step 2: Convert to fraction form
    46,410.74/64,046.88 = 25,190/x
  3. Step 3: Cross multiply
    46,410.74x = 64,046.88 × 25,190
  4. Step 4: Simplify right side
    46,410.74x = 1,613,340,781.25
  5. Step 5: Solve for x
    x = 1,613,340,781.25/46,410.74
  6. Step 6: Final answer
    x = 34,762.23

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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.