Home / 10,006.07-15,009.24-9,397.22

Finding the Fourth Proportional to 10,006.07, 15,009.24 and 9,397.22

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Solution

The fourth proportional to 10,006.07, 15,009.24 and 9,397.22 is: 14,095.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,006.07 : 15,009.24 = 9,397.22 : x
  2. Step 2: Convert to fraction form
    10,006.07/15,009.24 = 9,397.22/x
  3. Step 3: Cross multiply
    10,006.07x = 15,009.24 × 9,397.22
  4. Step 4: Simplify right side
    10,006.07x = 141,045,130.31
  5. Step 5: Solve for x
    x = 141,045,130.31/10,006.07
  6. Step 6: Final answer
    x = 14,095.96

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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.