Home / 15,538.20-23,307.54-4,444.68

Finding the Fourth Proportional to 15,538.20, 23,307.54 and 4,444.68

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Solution

The fourth proportional to 15,538.20, 23,307.54 and 4,444.68 is: 6,667.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,538.20 : 23,307.54 = 4,444.68 : x
  2. Step 2: Convert to fraction form
    15,538.20/23,307.54 = 4,444.68/x
  3. Step 3: Cross multiply
    15,538.20x = 23,307.54 × 4,444.68
  4. Step 4: Simplify right side
    15,538.20x = 103,594,556.89
  5. Step 5: Solve for x
    x = 103,594,556.89/15,538.20
  6. Step 6: Final answer
    x = 6,667.09

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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.