Home / 52,574.46-78,796.05-26,286.72

Finding the Fourth Proportional to 52,574.46, 78,796.05 and 26,286.72

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Solution

The fourth proportional to 52,574.46, 78,796.05 and 26,286.72 is: 39,397.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,574.46 : 78,796.05 = 26,286.72 : x
  2. Step 2: Convert to fraction form
    52,574.46/78,796.05 = 26,286.72/x
  3. Step 3: Cross multiply
    52,574.46x = 78,796.05 × 26,286.72
  4. Step 4: Simplify right side
    52,574.46x = 2,071,289,703.46
  5. Step 5: Solve for x
    x = 2,071,289,703.46/52,574.46
  6. Step 6: Final answer
    x = 39,397.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.