Home / 35,441.60-48,911.62-19,526.05

Finding the Fourth Proportional to 35,441.60, 48,911.62 and 19,526.05

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Solution

The fourth proportional to 35,441.60, 48,911.62 and 19,526.05 is: 26,947.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,441.60 : 48,911.62 = 19,526.05 : x
  2. Step 2: Convert to fraction form
    35,441.60/48,911.62 = 19,526.05/x
  3. Step 3: Cross multiply
    35,441.60x = 48,911.62 × 19,526.05
  4. Step 4: Simplify right side
    35,441.60x = 955,050,737.70
  5. Step 5: Solve for x
    x = 955,050,737.70/35,441.60
  6. Step 6: Final answer
    x = 26,947.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.