Home / 8,369.12-11,547.06-6,595.22

Finding the Fourth Proportional to 8,369.12, 11,547.06 and 6,595.22

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Solution

The fourth proportional to 8,369.12, 11,547.06 and 6,595.22 is: 9,099.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,369.12 : 11,547.06 = 6,595.22 : x
  2. Step 2: Convert to fraction form
    8,369.12/11,547.06 = 6,595.22/x
  3. Step 3: Cross multiply
    8,369.12x = 11,547.06 × 6,595.22
  4. Step 4: Simplify right side
    8,369.12x = 76,155,405.19
  5. Step 5: Solve for x
    x = 76,155,405.19/8,369.12
  6. Step 6: Final answer
    x = 9,099.57

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1.5x scale

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.