Home / 35,096.72-48,430.86-19,177.76

Finding the Fourth Proportional to 35,096.72, 48,430.86 and 19,177.76

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Solution

The fourth proportional to 35,096.72, 48,430.86 and 19,177.76 is: 26,463.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,096.72 : 48,430.86 = 19,177.76 : x
  2. Step 2: Convert to fraction form
    35,096.72/48,430.86 = 19,177.76/x
  3. Step 3: Cross multiply
    35,096.72x = 48,430.86 × 19,177.76
  4. Step 4: Simplify right side
    35,096.72x = 928,795,409.67
  5. Step 5: Solve for x
    x = 928,795,409.67/35,096.72
  6. Step 6: Final answer
    x = 26,463.88

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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.