Home / 7,332.47-10,999.30-2,402.00

Finding the Fourth Proportional to 7,332.47, 10,999.30 and 2,402.00

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Solution

The fourth proportional to 7,332.47, 10,999.30 and 2,402.00 is: 3,603.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332.47 : 10,999.30 = 2,402.00 : x
  2. Step 2: Convert to fraction form
    7,332.47/10,999.30 = 2,402.00/x
  3. Step 3: Cross multiply
    7,332.47x = 10,999.30 × 2,402.00
  4. Step 4: Simplify right side
    7,332.47x = 26,420,263.60
  5. Step 5: Solve for x
    x = 26,420,263.60/7,332.47
  6. Step 6: Final answer
    x = 3,603.19

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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.