Home / 35,475.72-48,956.90-19,560.76

Finding the Fourth Proportional to 35,475.72, 48,956.90 and 19,560.76

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Solution

The fourth proportional to 35,475.72, 48,956.90 and 19,560.76 is: 26,994.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475.72 : 48,956.90 = 19,560.76 : x
  2. Step 2: Convert to fraction form
    35,475.72/48,956.90 = 19,560.76/x
  3. Step 3: Cross multiply
    35,475.72x = 48,956.90 × 19,560.76
  4. Step 4: Simplify right side
    35,475.72x = 957,634,171.24
  5. Step 5: Solve for x
    x = 957,634,171.24/35,475.72
  6. Step 6: Final answer
    x = 26,994.07

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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.