Home / 48,145.59-72,191.93-14,856.48

Finding the Fourth Proportional to 48,145.59, 72,191.93 and 14,856.48

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Solution

The fourth proportional to 48,145.59, 72,191.93 and 14,856.48 is: 22,276.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,145.59 : 72,191.93 = 14,856.48 : x
  2. Step 2: Convert to fraction form
    48,145.59/72,191.93 = 14,856.48/x
  3. Step 3: Cross multiply
    48,145.59x = 72,191.93 × 14,856.48
  4. Step 4: Simplify right side
    48,145.59x = 1,072,517,889.92
  5. Step 5: Solve for x
    x = 1,072,517,889.92/48,145.59
  6. Step 6: Final answer
    x = 22,276.56

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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.