Home / 15,653.58-23,482.56-5,124.42

Finding the Fourth Proportional to 15,653.58, 23,482.56 and 5,124.42

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Solution

The fourth proportional to 15,653.58, 23,482.56 and 5,124.42 is: 7,687.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,653.58 : 23,482.56 = 5,124.42 : x
  2. Step 2: Convert to fraction form
    15,653.58/23,482.56 = 5,124.42/x
  3. Step 3: Cross multiply
    15,653.58x = 23,482.56 × 5,124.42
  4. Step 4: Simplify right side
    15,653.58x = 120,334,556.55
  5. Step 5: Solve for x
    x = 120,334,556.55/15,653.58
  6. Step 6: Final answer
    x = 7,687.35

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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.