Home / 38,848.87-58,264.63-15,157.05

Finding the Fourth Proportional to 38,848.87, 58,264.63 and 15,157.05

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Solution

The fourth proportional to 38,848.87, 58,264.63 and 15,157.05 is: 22,732.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,848.87 : 58,264.63 = 15,157.05 : x
  2. Step 2: Convert to fraction form
    38,848.87/58,264.63 = 15,157.05/x
  3. Step 3: Cross multiply
    38,848.87x = 58,264.63 × 15,157.05
  4. Step 4: Simplify right side
    38,848.87x = 883,119,910.14
  5. Step 5: Solve for x
    x = 883,119,910.14/38,848.87
  6. Step 6: Final answer
    x = 22,732.19

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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.