Home / 35,475.47-48,956.48-19,560.49

Finding the Fourth Proportional to 35,475.47, 48,956.48 and 19,560.49

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Solution

The fourth proportional to 35,475.47, 48,956.48 and 19,560.49 is: 26,993.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475.47 : 48,956.48 = 19,560.49 : x
  2. Step 2: Convert to fraction form
    35,475.47/48,956.48 = 19,560.49/x
  3. Step 3: Cross multiply
    35,475.47x = 48,956.48 × 19,560.49
  4. Step 4: Simplify right side
    35,475.47x = 957,612,737.48
  5. Step 5: Solve for x
    x = 957,612,737.48/35,475.47
  6. Step 6: Final answer
    x = 26,993.66

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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.