Home / 25,066.32-34,591.51-14,995.18

Finding the Fourth Proportional to 25,066.32, 34,591.51 and 14,995.18

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Solution

The fourth proportional to 25,066.32, 34,591.51 and 14,995.18 is: 20,693.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,066.32 : 34,591.51 = 14,995.18 : x
  2. Step 2: Convert to fraction form
    25,066.32/34,591.51 = 14,995.18/x
  3. Step 3: Cross multiply
    25,066.32x = 34,591.51 × 14,995.18
  4. Step 4: Simplify right side
    25,066.32x = 518,705,918.92
  5. Step 5: Solve for x
    x = 518,705,918.92/25,066.32
  6. Step 6: Final answer
    x = 20,693.34

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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.