Home / 63,657.04-95,478.24-16,913.56

Finding the Fourth Proportional to 63,657.04, 95,478.24 and 16,913.56

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Solution

The fourth proportional to 63,657.04, 95,478.24 and 16,913.56 is: 25,368.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,657.04 : 95,478.24 = 16,913.56 : x
  2. Step 2: Convert to fraction form
    63,657.04/95,478.24 = 16,913.56/x
  3. Step 3: Cross multiply
    63,657.04x = 95,478.24 × 16,913.56
  4. Step 4: Simplify right side
    63,657.04x = 1,614,876,940.93
  5. Step 5: Solve for x
    x = 1,614,876,940.93/63,657.04
  6. Step 6: Final answer
    x = 25,368.40

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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.