Home / 23,267.48-32,109.80-12,657.83

Finding the Fourth Proportional to 23,267.48, 32,109.80 and 12,657.83

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Solution

The fourth proportional to 23,267.48, 32,109.80 and 12,657.83 is: 17,468.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,267.48 : 32,109.80 = 12,657.83 : x
  2. Step 2: Convert to fraction form
    23,267.48/32,109.80 = 12,657.83/x
  3. Step 3: Cross multiply
    23,267.48x = 32,109.80 × 12,657.83
  4. Step 4: Simplify right side
    23,267.48x = 406,440,165.90
  5. Step 5: Solve for x
    x = 406,440,165.90/23,267.48
  6. Step 6: Final answer
    x = 17,468.17

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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.