Home / 10,325.07-14,265.32-7,195.23

Finding the Fourth Proportional to 10,325.07, 14,265.32 and 7,195.23

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Solution

The fourth proportional to 10,325.07, 14,265.32 and 7,195.23 is: 9,941.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325.07 : 14,265.32 = 7,195.23 : x
  2. Step 2: Convert to fraction form
    10,325.07/14,265.32 = 7,195.23/x
  3. Step 3: Cross multiply
    10,325.07x = 14,265.32 × 7,195.23
  4. Step 4: Simplify right side
    10,325.07x = 102,642,222.45
  5. Step 5: Solve for x
    x = 102,642,222.45/10,325.07
  6. Step 6: Final answer
    x = 9,941.07

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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.