Home / 6,895.15-10,344.56-3,607.36

Finding the Fourth Proportional to 6,895.15, 10,344.56 and 3,607.36

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Solution

The fourth proportional to 6,895.15, 10,344.56 and 3,607.36 is: 5,412.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.15 : 10,344.56 = 3,607.36 : x
  2. Step 2: Convert to fraction form
    6,895.15/10,344.56 = 3,607.36/x
  3. Step 3: Cross multiply
    6,895.15x = 10,344.56 × 3,607.36
  4. Step 4: Simplify right side
    6,895.15x = 37,316,508.06
  5. Step 5: Solve for x
    x = 37,316,508.06/6,895.15
  6. Step 6: Final answer
    x = 5,412.00

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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.