Home / 32,259.62-48,403.30-16,688.18

Finding the Fourth Proportional to 32,259.62, 48,403.30 and 16,688.18

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Solution

The fourth proportional to 32,259.62, 48,403.30 and 16,688.18 is: 25,039.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,259.62 : 48,403.30 = 16,688.18 : x
  2. Step 2: Convert to fraction form
    32,259.62/48,403.30 = 16,688.18/x
  3. Step 3: Cross multiply
    32,259.62x = 48,403.30 × 16,688.18
  4. Step 4: Simplify right side
    32,259.62x = 807,762,982.99
  5. Step 5: Solve for x
    x = 807,762,982.99/32,259.62
  6. Step 6: Final answer
    x = 25,039.45

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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.