Home / 46,679.27-64,416.61-25,457.27

Finding the Fourth Proportional to 46,679.27, 64,416.61 and 25,457.27

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Solution

The fourth proportional to 46,679.27, 64,416.61 and 25,457.27 is: 35,130.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,679.27 : 64,416.61 = 25,457.27 : x
  2. Step 2: Convert to fraction form
    46,679.27/64,416.61 = 25,457.27/x
  3. Step 3: Cross multiply
    46,679.27x = 64,416.61 × 25,457.27
  4. Step 4: Simplify right side
    46,679.27x = 1,639,871,033.25
  5. Step 5: Solve for x
    x = 1,639,871,033.25/46,679.27
  6. Step 6: Final answer
    x = 35,130.61

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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.