Home / 25,416.63-35,057.39-17,445.02

Finding the Fourth Proportional to 25,416.63, 35,057.39 and 17,445.02

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Solution

The fourth proportional to 25,416.63, 35,057.39 and 17,445.02 is: 24,062.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,416.63 : 35,057.39 = 17,445.02 : x
  2. Step 2: Convert to fraction form
    25,416.63/35,057.39 = 17,445.02/x
  3. Step 3: Cross multiply
    25,416.63x = 35,057.39 × 17,445.02
  4. Step 4: Simplify right side
    25,416.63x = 611,576,694.41
  5. Step 5: Solve for x
    x = 611,576,694.41/25,416.63
  6. Step 6: Final answer
    x = 24,062.07

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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.