Home / 56,507.84-84,763.20-17,066.24

Finding the Fourth Proportional to 56,507.84, 84,763.20 and 17,066.24

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Solution

The fourth proportional to 56,507.84, 84,763.20 and 17,066.24 is: 25,599.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,507.84 : 84,763.20 = 17,066.24 : x
  2. Step 2: Convert to fraction form
    56,507.84/84,763.20 = 17,066.24/x
  3. Step 3: Cross multiply
    56,507.84x = 84,763.20 × 17,066.24
  4. Step 4: Simplify right side
    56,507.84x = 1,446,589,114.37
  5. Step 5: Solve for x
    x = 1,446,589,114.37/56,507.84
  6. Step 6: Final answer
    x = 25,599.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.