Home / 25,411.06-35,066.73-14,080.45

Finding the Fourth Proportional to 25,411.06, 35,066.73 and 14,080.45

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Solution

The fourth proportional to 25,411.06, 35,066.73 and 14,080.45 is: 19,430.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,411.06 : 35,066.73 = 14,080.45 : x
  2. Step 2: Convert to fraction form
    25,411.06/35,066.73 = 14,080.45/x
  3. Step 3: Cross multiply
    25,411.06x = 35,066.73 × 14,080.45
  4. Step 4: Simplify right side
    25,411.06x = 493,755,467.94
  5. Step 5: Solve for x
    x = 493,755,467.94/25,411.06
  6. Step 6: Final answer
    x = 19,430.73

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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.