Home / 15,568.18-23,358.30-5,714.26

Finding the Fourth Proportional to 15,568.18, 23,358.30 and 5,714.26

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Solution

The fourth proportional to 15,568.18, 23,358.30 and 5,714.26 is: 8,573.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,568.18 : 23,358.30 = 5,714.26 : x
  2. Step 2: Convert to fraction form
    15,568.18/23,358.30 = 5,714.26/x
  3. Step 3: Cross multiply
    15,568.18x = 23,358.30 × 5,714.26
  4. Step 4: Simplify right side
    15,568.18x = 133,475,399.36
  5. Step 5: Solve for x
    x = 133,475,399.36/15,568.18
  6. Step 6: Final answer
    x = 8,573.60

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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.