Home / 15,737.88-23,606.90-6,378.08

Finding the Fourth Proportional to 15,737.88, 23,606.90 and 6,378.08

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Solution

The fourth proportional to 15,737.88, 23,606.90 and 6,378.08 is: 9,567.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,737.88 : 23,606.90 = 6,378.08 : x
  2. Step 2: Convert to fraction form
    15,737.88/23,606.90 = 6,378.08/x
  3. Step 3: Cross multiply
    15,737.88x = 23,606.90 × 6,378.08
  4. Step 4: Simplify right side
    15,737.88x = 150,566,696.75
  5. Step 5: Solve for x
    x = 150,566,696.75/15,737.88
  6. Step 6: Final answer
    x = 9,567.15

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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.