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Finding the Fourth Proportional to 9,332.51, 13,999.03 and 2,407.01

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Solution

The fourth proportional to 9,332.51, 13,999.03 and 2,407.01 is: 3,610.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332.51 : 13,999.03 = 2,407.01 : x
  2. Step 2: Convert to fraction form
    9,332.51/13,999.03 = 2,407.01/x
  3. Step 3: Cross multiply
    9,332.51x = 13,999.03 × 2,407.01
  4. Step 4: Simplify right side
    9,332.51x = 33,695,729.19
  5. Step 5: Solve for x
    x = 33,695,729.19/9,332.51
  6. Step 6: Final answer
    x = 3,610.58

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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.