Home / 10,008.07-15,012.08-7,034.27

Finding the Fourth Proportional to 10,008.07, 15,012.08 and 7,034.27

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Solution

The fourth proportional to 10,008.07, 15,012.08 and 7,034.27 is: 10,551.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,008.07 : 15,012.08 = 7,034.27 : x
  2. Step 2: Convert to fraction form
    10,008.07/15,012.08 = 7,034.27/x
  3. Step 3: Cross multiply
    10,008.07x = 15,012.08 × 7,034.27
  4. Step 4: Simplify right side
    10,008.07x = 105,598,988.81
  5. Step 5: Solve for x
    x = 105,598,988.81/10,008.07
  6. Step 6: Final answer
    x = 10,551.38

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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.