Home / 25,670.40-35,159.30-24,157.05

Finding the Fourth Proportional to 25,670.40, 35,159.30 and 24,157.05

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Solution

The fourth proportional to 25,670.40, 35,159.30 and 24,157.05 is: 33,086.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,670.40 : 35,159.30 = 24,157.05 : x
  2. Step 2: Convert to fraction form
    25,670.40/35,159.30 = 24,157.05/x
  3. Step 3: Cross multiply
    25,670.40x = 35,159.30 × 24,157.05
  4. Step 4: Simplify right side
    25,670.40x = 849,344,847.28
  5. Step 5: Solve for x
    x = 849,344,847.28/25,670.40
  6. Step 6: Final answer
    x = 33,086.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.