Home / 35,292.60-48,705.54-19,376.92

Finding the Fourth Proportional to 35,292.60, 48,705.54 and 19,376.92

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Solution

The fourth proportional to 35,292.60, 48,705.54 and 19,376.92 is: 26,741.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,292.60 : 48,705.54 = 19,376.92 : x
  2. Step 2: Convert to fraction form
    35,292.60/48,705.54 = 19,376.92/x
  3. Step 3: Cross multiply
    35,292.60x = 48,705.54 × 19,376.92
  4. Step 4: Simplify right side
    35,292.60x = 943,763,352.14
  5. Step 5: Solve for x
    x = 943,763,352.14/35,292.60
  6. Step 6: Final answer
    x = 26,741.11

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1.5x scale

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.