Home / 9,810.13-14,710.57-3,565.75

Finding the Fourth Proportional to 9,810.13, 14,710.57 and 3,565.75

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Solution

The fourth proportional to 9,810.13, 14,710.57 and 3,565.75 is: 5,346.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810.13 : 14,710.57 = 3,565.75 : x
  2. Step 2: Convert to fraction form
    9,810.13/14,710.57 = 3,565.75/x
  3. Step 3: Cross multiply
    9,810.13x = 14,710.57 × 3,565.75
  4. Step 4: Simplify right side
    9,810.13x = 52,454,214.98
  5. Step 5: Solve for x
    x = 52,454,214.98/9,810.13
  6. Step 6: Final answer
    x = 5,346.94

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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.