Home / 10,825.01-14,938.80-6,045.32

Finding the Fourth Proportional to 10,825.01, 14,938.80 and 6,045.32

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Solution

The fourth proportional to 10,825.01, 14,938.80 and 6,045.32 is: 8,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825.01 : 14,938.80 = 6,045.32 : x
  2. Step 2: Convert to fraction form
    10,825.01/14,938.80 = 6,045.32/x
  3. Step 3: Cross multiply
    10,825.01x = 14,938.80 × 6,045.32
  4. Step 4: Simplify right side
    10,825.01x = 90,309,826.42
  5. Step 5: Solve for x
    x = 90,309,826.42/10,825.01
  6. Step 6: Final answer
    x = 8,342.70

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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.