Home / 35,475.64-48,956.75-19,560.66

Finding the Fourth Proportional to 35,475.64, 48,956.75 and 19,560.66

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Solution

The fourth proportional to 35,475.64, 48,956.75 and 19,560.66 is: 26,993.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475.64 : 48,956.75 = 19,560.66 : x
  2. Step 2: Convert to fraction form
    35,475.64/48,956.75 = 19,560.66/x
  3. Step 3: Cross multiply
    35,475.64x = 48,956.75 × 19,560.66
  4. Step 4: Simplify right side
    35,475.64x = 957,626,341.46
  5. Step 5: Solve for x
    x = 957,626,341.46/35,475.64
  6. Step 6: Final answer
    x = 26,993.91

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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.