Home / 46,600.81-64,309.85-25,380.06

Finding the Fourth Proportional to 46,600.81, 64,309.85 and 25,380.06

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Solution

The fourth proportional to 46,600.81, 64,309.85 and 25,380.06 is: 35,024.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,600.81 : 64,309.85 = 25,380.06 : x
  2. Step 2: Convert to fraction form
    46,600.81/64,309.85 = 25,380.06/x
  3. Step 3: Cross multiply
    46,600.81x = 64,309.85 × 25,380.06
  4. Step 4: Simplify right side
    46,600.81x = 1,632,187,851.59
  5. Step 5: Solve for x
    x = 1,632,187,851.59/46,600.81
  6. Step 6: Final answer
    x = 35,024.88

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1.5x scale

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.