Home / 4,376.16-6,564.54-1,456.50

Finding the Fourth Proportional to 4,376.16, 6,564.54 and 1,456.50

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Solution

The fourth proportional to 4,376.16, 6,564.54 and 1,456.50 is: 2,184.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.16 : 6,564.54 = 1,456.50 : x
  2. Step 2: Convert to fraction form
    4,376.16/6,564.54 = 1,456.50/x
  3. Step 3: Cross multiply
    4,376.16x = 6,564.54 × 1,456.50
  4. Step 4: Simplify right side
    4,376.16x = 9,561,252.51
  5. Step 5: Solve for x
    x = 9,561,252.51/4,376.16
  6. Step 6: Final answer
    x = 2,184.85

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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.