Home / 7,010.16-9,676.44-4,359.84

Finding the Fourth Proportional to 7,010.16, 9,676.44 and 4,359.84

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Solution

The fourth proportional to 7,010.16, 9,676.44 and 4,359.84 is: 6,018.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.16 : 9,676.44 = 4,359.84 : x
  2. Step 2: Convert to fraction form
    7,010.16/9,676.44 = 4,359.84/x
  3. Step 3: Cross multiply
    7,010.16x = 9,676.44 × 4,359.84
  4. Step 4: Simplify right side
    7,010.16x = 42,187,730.17
  5. Step 5: Solve for x
    x = 42,187,730.17/7,010.16
  6. Step 6: Final answer
    x = 6,018.08

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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.