Home / 23,488.68-35,237.64-8,697.72

Finding the Fourth Proportional to 23,488.68, 35,237.64 and 8,697.72

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Solution

The fourth proportional to 23,488.68, 35,237.64 and 8,697.72 is: 13,048.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,488.68 : 35,237.64 = 8,697.72 : x
  2. Step 2: Convert to fraction form
    23,488.68/35,237.64 = 8,697.72/x
  3. Step 3: Cross multiply
    23,488.68x = 35,237.64 × 8,697.72
  4. Step 4: Simplify right side
    23,488.68x = 306,487,126.18
  5. Step 5: Solve for x
    x = 306,487,126.18/23,488.68
  6. Step 6: Final answer
    x = 13,048.29

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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.