Home / 48,856.10-73,276.95-13,799.30

Finding the Fourth Proportional to 48,856.10, 73,276.95 and 13,799.30

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Solution

The fourth proportional to 48,856.10, 73,276.95 and 13,799.30 is: 20,696.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,856.10 : 73,276.95 = 13,799.30 : x
  2. Step 2: Convert to fraction form
    48,856.10/73,276.95 = 13,799.30/x
  3. Step 3: Cross multiply
    48,856.10x = 73,276.95 × 13,799.30
  4. Step 4: Simplify right side
    48,856.10x = 1,011,170,616.14
  5. Step 5: Solve for x
    x = 1,011,170,616.14/48,856.10
  6. Step 6: Final answer
    x = 20,696.92

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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.