Home / 16,368.68-24,557.34-5,276

Finding the Fourth Proportional to 16,368.68, 24,557.34 and 5,276

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Solution

The fourth proportional to 16,368.68, 24,557.34 and 5,276 is: 7,915.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,368.68 : 24,557.34 = 5,276 : x
  2. Step 2: Convert to fraction form
    16,368.68/24,557.34 = 5,276/x
  3. Step 3: Cross multiply
    16,368.68x = 24,557.34 × 5,276
  4. Step 4: Simplify right side
    16,368.68x = 129,564,525.84
  5. Step 5: Solve for x
    x = 129,564,525.84/16,368.68
  6. Step 6: Final answer
    x = 7,915.39

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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.