Home / 7,386.24-11,068.43-6,079.29

Finding the Fourth Proportional to 7,386.24, 11,068.43 and 6,079.29

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Solution

The fourth proportional to 7,386.24, 11,068.43 and 6,079.29 is: 9,109.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386.24 : 11,068.43 = 6,079.29 : x
  2. Step 2: Convert to fraction form
    7,386.24/11,068.43 = 6,079.29/x
  3. Step 3: Cross multiply
    7,386.24x = 11,068.43 × 6,079.29
  4. Step 4: Simplify right side
    7,386.24x = 67,288,165.42
  5. Step 5: Solve for x
    x = 67,288,165.42/7,386.24
  6. Step 6: Final answer
    x = 9,109.93

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1.5x scale

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.