Home / 46,616.80-64,330.60-25,395.61

Finding the Fourth Proportional to 46,616.80, 64,330.60 and 25,395.61

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Solution

The fourth proportional to 46,616.80, 64,330.60 and 25,395.61 is: 35,045.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,616.80 : 64,330.60 = 25,395.61 : x
  2. Step 2: Convert to fraction form
    46,616.80/64,330.60 = 25,395.61/x
  3. Step 3: Cross multiply
    46,616.80x = 64,330.60 × 25,395.61
  4. Step 4: Simplify right side
    46,616.80x = 1,633,714,828.67
  5. Step 5: Solve for x
    x = 1,633,714,828.67/46,616.80
  6. Step 6: Final answer
    x = 35,045.62

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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.