Home / 19,323.56-28,946.46-16,349.24

Finding the Fourth Proportional to 19,323.56, 28,946.46 and 16,349.24

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Solution

The fourth proportional to 19,323.56, 28,946.46 and 16,349.24 is: 24,490.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323.56 : 28,946.46 = 16,349.24 : x
  2. Step 2: Convert to fraction form
    19,323.56/28,946.46 = 16,349.24/x
  3. Step 3: Cross multiply
    19,323.56x = 28,946.46 × 16,349.24
  4. Step 4: Simplify right side
    19,323.56x = 473,252,621.69
  5. Step 5: Solve for x
    x = 473,252,621.69/19,323.56
  6. Step 6: Final answer
    x = 24,490.96

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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.