Home / 6,607.05-9,110.93-4,616.88

Finding the Fourth Proportional to 6,607.05, 9,110.93 and 4,616.88

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Solution

The fourth proportional to 6,607.05, 9,110.93 and 4,616.88 is: 6,366.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607.05 : 9,110.93 = 4,616.88 : x
  2. Step 2: Convert to fraction form
    6,607.05/9,110.93 = 4,616.88/x
  3. Step 3: Cross multiply
    6,607.05x = 9,110.93 × 4,616.88
  4. Step 4: Simplify right side
    6,607.05x = 42,064,047.41
  5. Step 5: Solve for x
    x = 42,064,047.41/6,607.05
  6. Step 6: Final answer
    x = 6,366.54

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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.