Home / 46,923.91-64,755-25,703.93

Finding the Fourth Proportional to 46,923.91, 64,755 and 25,703.93

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Solution

The fourth proportional to 46,923.91, 64,755 and 25,703.93 is: 35,471.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,923.91 : 64,755 = 25,703.93 : x
  2. Step 2: Convert to fraction form
    46,923.91/64,755 = 25,703.93/x
  3. Step 3: Cross multiply
    46,923.91x = 64,755 × 25,703.93
  4. Step 4: Simplify right side
    46,923.91x = 1,664,457,987.15
  5. Step 5: Solve for x
    x = 1,664,457,987.15/46,923.91
  6. Step 6: Final answer
    x = 35,471.43

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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.