Home / 32,685.87-49,055.08-16,895.53

Finding the Fourth Proportional to 32,685.87, 49,055.08 and 16,895.53

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Solution

The fourth proportional to 32,685.87, 49,055.08 and 16,895.53 is: 25,356.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,685.87 : 49,055.08 = 16,895.53 : x
  2. Step 2: Convert to fraction form
    32,685.87/49,055.08 = 16,895.53/x
  3. Step 3: Cross multiply
    32,685.87x = 49,055.08 × 16,895.53
  4. Step 4: Simplify right side
    32,685.87x = 828,811,246.04
  5. Step 5: Solve for x
    x = 828,811,246.04/32,685.87
  6. Step 6: Final answer
    x = 25,356.87

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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.