Home / 46,410.64-64,046.74-25,189.91

Finding the Fourth Proportional to 46,410.64, 64,046.74 and 25,189.91

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Solution

The fourth proportional to 46,410.64, 64,046.74 and 25,189.91 is: 34,762.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,410.64 : 64,046.74 = 25,189.91 : x
  2. Step 2: Convert to fraction form
    46,410.64/64,046.74 = 25,189.91/x
  3. Step 3: Cross multiply
    46,410.64x = 64,046.74 × 25,189.91
  4. Step 4: Simplify right side
    46,410.64x = 1,613,331,839.49
  5. Step 5: Solve for x
    x = 1,613,331,839.49/46,410.64
  6. Step 6: Final answer
    x = 34,762.11

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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.