Home / 10,053.01-13,874.70-9,610.03

Finding the Fourth Proportional to 10,053.01, 13,874.70 and 9,610.03

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Solution

The fourth proportional to 10,053.01, 13,874.70 and 9,610.03 is: 13,263.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,053.01 : 13,874.70 = 9,610.03 : x
  2. Step 2: Convert to fraction form
    10,053.01/13,874.70 = 9,610.03/x
  3. Step 3: Cross multiply
    10,053.01x = 13,874.70 × 9,610.03
  4. Step 4: Simplify right side
    10,053.01x = 133,336,283.24
  5. Step 5: Solve for x
    x = 133,336,283.24/10,053.01
  6. Step 6: Final answer
    x = 13,263.32

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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.