Home / 30,275.37-45,432.09-16,056.63

Finding the Fourth Proportional to 30,275.37, 45,432.09 and 16,056.63

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Solution

The fourth proportional to 30,275.37, 45,432.09 and 16,056.63 is: 24,095.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,275.37 : 45,432.09 = 16,056.63 : x
  2. Step 2: Convert to fraction form
    30,275.37/45,432.09 = 16,056.63/x
  3. Step 3: Cross multiply
    30,275.37x = 45,432.09 × 16,056.63
  4. Step 4: Simplify right side
    30,275.37x = 729,486,259.26
  5. Step 5: Solve for x
    x = 729,486,259.26/30,275.37
  6. Step 6: Final answer
    x = 24,095.04

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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.