Home / 48,592.76-72,896.40-15,309.32

Finding the Fourth Proportional to 48,592.76, 72,896.40 and 15,309.32

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Solution

The fourth proportional to 48,592.76, 72,896.40 and 15,309.32 is: 22,966.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,592.76 : 72,896.40 = 15,309.32 : x
  2. Step 2: Convert to fraction form
    48,592.76/72,896.40 = 15,309.32/x
  3. Step 3: Cross multiply
    48,592.76x = 72,896.40 × 15,309.32
  4. Step 4: Simplify right side
    48,592.76x = 1,115,994,314.45
  5. Step 5: Solve for x
    x = 1,115,994,314.45/48,592.76
  6. Step 6: Final answer
    x = 22,966.27

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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.