Home / 4,832.36-7,215.70-4,558.58

Finding the Fourth Proportional to 4,832.36, 7,215.70 and 4,558.58

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Solution

The fourth proportional to 4,832.36, 7,215.70 and 4,558.58 is: 6,806.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.36 : 7,215.70 = 4,558.58 : x
  2. Step 2: Convert to fraction form
    4,832.36/7,215.70 = 4,558.58/x
  3. Step 3: Cross multiply
    4,832.36x = 7,215.70 × 4,558.58
  4. Step 4: Simplify right side
    4,832.36x = 32,893,345.71
  5. Step 5: Solve for x
    x = 32,893,345.71/4,832.36
  6. Step 6: Final answer
    x = 6,806.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.