Home / 6,602.08-9,110.87-3,807.58

Finding the Fourth Proportional to 6,602.08, 9,110.87 and 3,807.58

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Solution

The fourth proportional to 6,602.08, 9,110.87 and 3,807.58 is: 5,254.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602.08 : 9,110.87 = 3,807.58 : x
  2. Step 2: Convert to fraction form
    6,602.08/9,110.87 = 3,807.58/x
  3. Step 3: Cross multiply
    6,602.08x = 9,110.87 × 3,807.58
  4. Step 4: Simplify right side
    6,602.08x = 34,690,334.10
  5. Step 5: Solve for x
    x = 34,690,334.10/6,602.08
  6. Step 6: Final answer
    x = 5,254.46

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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.