Home / 15,996-24,115.80-14,868.48

Finding the Fourth Proportional to 15,996, 24,115.80 and 14,868.48

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Solution

The fourth proportional to 15,996, 24,115.80 and 14,868.48 is: 22,415.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996 : 24,115.80 = 14,868.48 : x
  2. Step 2: Convert to fraction form
    15,996/24,115.80 = 14,868.48/x
  3. Step 3: Cross multiply
    15,996x = 24,115.80 × 14,868.48
  4. Step 4: Simplify right side
    15,996x = 358,565,289.98
  5. Step 5: Solve for x
    x = 358,565,289.98/15,996
  6. Step 6: Final answer
    x = 22,415.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.