Home / 6,534.06-9,807.30-4,061.40

Finding the Fourth Proportional to 6,534.06, 9,807.30 and 4,061.40

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Solution

The fourth proportional to 6,534.06, 9,807.30 and 4,061.40 is: 6,095.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,534.06 : 9,807.30 = 4,061.40 : x
  2. Step 2: Convert to fraction form
    6,534.06/9,807.30 = 4,061.40/x
  3. Step 3: Cross multiply
    6,534.06x = 9,807.30 × 4,061.40
  4. Step 4: Simplify right side
    6,534.06x = 39,831,368.22
  5. Step 5: Solve for x
    x = 39,831,368.22/6,534.06
  6. Step 6: Final answer
    x = 6,095.96

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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.