Home / 26,246.64-39,369.80-9,607.83

Finding the Fourth Proportional to 26,246.64, 39,369.80 and 9,607.83

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Solution

The fourth proportional to 26,246.64, 39,369.80 and 9,607.83 is: 14,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,246.64 : 39,369.80 = 9,607.83 : x
  2. Step 2: Convert to fraction form
    26,246.64/39,369.80 = 9,607.83/x
  3. Step 3: Cross multiply
    26,246.64x = 39,369.80 × 9,607.83
  4. Step 4: Simplify right side
    26,246.64x = 378,258,345.53
  5. Step 5: Solve for x
    x = 378,258,345.53/26,246.64
  6. Step 6: Final answer
    x = 14,411.69

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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.