Home / 9,411.14-14,114.35-3,866.02

Finding the Fourth Proportional to 9,411.14, 14,114.35 and 3,866.02

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Solution

The fourth proportional to 9,411.14, 14,114.35 and 3,866.02 is: 5,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411.14 : 14,114.35 = 3,866.02 : x
  2. Step 2: Convert to fraction form
    9,411.14/14,114.35 = 3,866.02/x
  3. Step 3: Cross multiply
    9,411.14x = 14,114.35 × 3,866.02
  4. Step 4: Simplify right side
    9,411.14x = 54,566,307.19
  5. Step 5: Solve for x
    x = 54,566,307.19/9,411.14
  6. Step 6: Final answer
    x = 5,798.05

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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.