Home / 23,332.76-32,200.06-13,262.89

Finding the Fourth Proportional to 23,332.76, 32,200.06 and 13,262.89

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Solution

The fourth proportional to 23,332.76, 32,200.06 and 13,262.89 is: 18,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332.76 : 32,200.06 = 13,262.89 : x
  2. Step 2: Convert to fraction form
    23,332.76/32,200.06 = 13,262.89/x
  3. Step 3: Cross multiply
    23,332.76x = 32,200.06 × 13,262.89
  4. Step 4: Simplify right side
    23,332.76x = 427,065,853.77
  5. Step 5: Solve for x
    x = 427,065,853.77/23,332.76
  6. Step 6: Final answer
    x = 18,303.27

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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.