Home / 17,547.20-26,323.41-5,857.64

Finding the Fourth Proportional to 17,547.20, 26,323.41 and 5,857.64

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Solution

The fourth proportional to 17,547.20, 26,323.41 and 5,857.64 is: 8,787.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,547.20 : 26,323.41 = 5,857.64 : x
  2. Step 2: Convert to fraction form
    17,547.20/26,323.41 = 5,857.64/x
  3. Step 3: Cross multiply
    17,547.20x = 26,323.41 × 5,857.64
  4. Step 4: Simplify right side
    17,547.20x = 154,193,059.35
  5. Step 5: Solve for x
    x = 154,193,059.35/17,547.20
  6. Step 6: Final answer
    x = 8,787.33

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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.