Home / 17,293.42-23,865.40-10,578.93

Finding the Fourth Proportional to 17,293.42, 23,865.40 and 10,578.93

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Solution

The fourth proportional to 17,293.42, 23,865.40 and 10,578.93 is: 14,599.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,293.42 : 23,865.40 = 10,578.93 : x
  2. Step 2: Convert to fraction form
    17,293.42/23,865.40 = 10,578.93/x
  3. Step 3: Cross multiply
    17,293.42x = 23,865.40 × 10,578.93
  4. Step 4: Simplify right side
    17,293.42x = 252,470,319.75
  5. Step 5: Solve for x
    x = 252,470,319.75/17,293.42
  6. Step 6: Final answer
    x = 14,599.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.