Home / 34,565.06-47,704.32-19,460.66

Finding the Fourth Proportional to 34,565.06, 47,704.32 and 19,460.66

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Solution

The fourth proportional to 34,565.06, 47,704.32 and 19,460.66 is: 26,858.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,565.06 : 47,704.32 = 19,460.66 : x
  2. Step 2: Convert to fraction form
    34,565.06/47,704.32 = 19,460.66/x
  3. Step 3: Cross multiply
    34,565.06x = 47,704.32 × 19,460.66
  4. Step 4: Simplify right side
    34,565.06x = 928,357,552.05
  5. Step 5: Solve for x
    x = 928,357,552.05/34,565.06
  6. Step 6: Final answer
    x = 26,858.27

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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.