Home / 15,948.60-23,924.10-4,261.56

Finding the Fourth Proportional to 15,948.60, 23,924.10 and 4,261.56

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Solution

The fourth proportional to 15,948.60, 23,924.10 and 4,261.56 is: 6,392.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948.60 : 23,924.10 = 4,261.56 : x
  2. Step 2: Convert to fraction form
    15,948.60/23,924.10 = 4,261.56/x
  3. Step 3: Cross multiply
    15,948.60x = 23,924.10 × 4,261.56
  4. Step 4: Simplify right side
    15,948.60x = 101,953,987.60
  5. Step 5: Solve for x
    x = 101,953,987.60/15,948.60
  6. Step 6: Final answer
    x = 6,392.66

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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.