Home / 17,423.40-26,125.32-5,735.64

Finding the Fourth Proportional to 17,423.40, 26,125.32 and 5,735.64

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Solution

The fourth proportional to 17,423.40, 26,125.32 and 5,735.64 is: 8,600.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423.40 : 26,125.32 = 5,735.64 : x
  2. Step 2: Convert to fraction form
    17,423.40/26,125.32 = 5,735.64/x
  3. Step 3: Cross multiply
    17,423.40x = 26,125.32 × 5,735.64
  4. Step 4: Simplify right side
    17,423.40x = 149,845,430.40
  5. Step 5: Solve for x
    x = 149,845,430.40/17,423.40
  6. Step 6: Final answer
    x = 8,600.24

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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.