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Finding the Fourth Proportional to 15,735.17, 23,595.84 and 8,337.93

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Solution

The fourth proportional to 15,735.17, 23,595.84 and 8,337.93 is: 12,503.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,735.17 : 23,595.84 = 8,337.93 : x
  2. Step 2: Convert to fraction form
    15,735.17/23,595.84 = 8,337.93/x
  3. Step 3: Cross multiply
    15,735.17x = 23,595.84 × 8,337.93
  4. Step 4: Simplify right side
    15,735.17x = 196,740,462.21
  5. Step 5: Solve for x
    x = 196,740,462.21/15,735.17
  6. Step 6: Final answer
    x = 12,503.23

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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.