Home / 25,671.05-35,607.29-24,988.30

Finding the Fourth Proportional to 25,671.05, 35,607.29 and 24,988.30

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Solution

The fourth proportional to 25,671.05, 35,607.29 and 24,988.30 is: 34,660.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,671.05 : 35,607.29 = 24,988.30 : x
  2. Step 2: Convert to fraction form
    25,671.05/35,607.29 = 24,988.30/x
  3. Step 3: Cross multiply
    25,671.05x = 35,607.29 × 24,988.30
  4. Step 4: Simplify right side
    25,671.05x = 889,765,644.71
  5. Step 5: Solve for x
    x = 889,765,644.71/25,671.05
  6. Step 6: Final answer
    x = 34,660.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.