Home / 7,349.14-11,030.01-2,969.74

Finding the Fourth Proportional to 7,349.14, 11,030.01 and 2,969.74

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Solution

The fourth proportional to 7,349.14, 11,030.01 and 2,969.74 is: 4,457.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.14 : 11,030.01 = 2,969.74 : x
  2. Step 2: Convert to fraction form
    7,349.14/11,030.01 = 2,969.74/x
  3. Step 3: Cross multiply
    7,349.14x = 11,030.01 × 2,969.74
  4. Step 4: Simplify right side
    7,349.14x = 32,756,261.90
  5. Step 5: Solve for x
    x = 32,756,261.90/7,349.14
  6. Step 6: Final answer
    x = 4,457.16

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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.