Home / 15,904-23,852.72-9,236.32

Finding the Fourth Proportional to 15,904, 23,852.72 and 9,236.32

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Solution

The fourth proportional to 15,904, 23,852.72 and 9,236.32 is: 13,852.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,904 : 23,852.72 = 9,236.32 : x
  2. Step 2: Convert to fraction form
    15,904/23,852.72 = 9,236.32/x
  3. Step 3: Cross multiply
    15,904x = 23,852.72 × 9,236.32
  4. Step 4: Simplify right side
    15,904x = 220,311,354.79
  5. Step 5: Solve for x
    x = 220,311,354.79/15,904
  6. Step 6: Final answer
    x = 13,852.58

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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.