Home / 23,985.77-35,974.60-6,451.70

Finding the Fourth Proportional to 23,985.77, 35,974.60 and 6,451.70

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Solution

The fourth proportional to 23,985.77, 35,974.60 and 6,451.70 is: 9,676.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,985.77 : 35,974.60 = 6,451.70 : x
  2. Step 2: Convert to fraction form
    23,985.77/35,974.60 = 6,451.70/x
  3. Step 3: Cross multiply
    23,985.77x = 35,974.60 × 6,451.70
  4. Step 4: Simplify right side
    23,985.77x = 232,097,130.82
  5. Step 5: Solve for x
    x = 232,097,130.82/23,985.77
  6. Step 6: Final answer
    x = 9,676.45

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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.