Home / 15,848.50-23,796.10-8,842.20

Finding the Fourth Proportional to 15,848.50, 23,796.10 and 8,842.20

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Solution

The fourth proportional to 15,848.50, 23,796.10 and 8,842.20 is: 13,276.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,848.50 : 23,796.10 = 8,842.20 : x
  2. Step 2: Convert to fraction form
    15,848.50/23,796.10 = 8,842.20/x
  3. Step 3: Cross multiply
    15,848.50x = 23,796.10 × 8,842.20
  4. Step 4: Simplify right side
    15,848.50x = 210,409,875.42
  5. Step 5: Solve for x
    x = 210,409,875.42/15,848.50
  6. Step 6: Final answer
    x = 13,276.33

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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.