Home / 4,557.32-6,835.30-1,270.08

Finding the Fourth Proportional to 4,557.32, 6,835.30 and 1,270.08

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Solution

The fourth proportional to 4,557.32, 6,835.30 and 1,270.08 is: 1,904.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557.32 : 6,835.30 = 1,270.08 : x
  2. Step 2: Convert to fraction form
    4,557.32/6,835.30 = 1,270.08/x
  3. Step 3: Cross multiply
    4,557.32x = 6,835.30 × 1,270.08
  4. Step 4: Simplify right side
    4,557.32x = 8,681,377.82
  5. Step 5: Solve for x
    x = 8,681,377.82/4,557.32
  6. Step 6: Final answer
    x = 1,904.93

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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.