Home / 55,314.62-82,962.74-23,729.76

Finding the Fourth Proportional to 55,314.62, 82,962.74 and 23,729.76

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Solution

The fourth proportional to 55,314.62, 82,962.74 and 23,729.76 is: 35,590.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,314.62 : 82,962.74 = 23,729.76 : x
  2. Step 2: Convert to fraction form
    55,314.62/82,962.74 = 23,729.76/x
  3. Step 3: Cross multiply
    55,314.62x = 82,962.74 × 23,729.76
  4. Step 4: Simplify right side
    55,314.62x = 1,968,685,909.14
  5. Step 5: Solve for x
    x = 1,968,685,909.14/55,314.62
  6. Step 6: Final answer
    x = 35,590.70

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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.