Home / 8,435.51-12,652.81-2,592.14

Finding the Fourth Proportional to 8,435.51, 12,652.81 and 2,592.14

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Solution

The fourth proportional to 8,435.51, 12,652.81 and 2,592.14 is: 3,888.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435.51 : 12,652.81 = 2,592.14 : x
  2. Step 2: Convert to fraction form
    8,435.51/12,652.81 = 2,592.14/x
  3. Step 3: Cross multiply
    8,435.51x = 12,652.81 × 2,592.14
  4. Step 4: Simplify right side
    8,435.51x = 32,797,785.17
  5. Step 5: Solve for x
    x = 32,797,785.17/8,435.51
  6. Step 6: Final answer
    x = 3,888.06

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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.