Home / 23,618.31-32,608.95-14,679.15

Finding the Fourth Proportional to 23,618.31, 32,608.95 and 14,679.15

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Solution

The fourth proportional to 23,618.31, 32,608.95 and 14,679.15 is: 20,266.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,618.31 : 32,608.95 = 14,679.15 : x
  2. Step 2: Convert to fraction form
    23,618.31/32,608.95 = 14,679.15/x
  3. Step 3: Cross multiply
    23,618.31x = 32,608.95 × 14,679.15
  4. Step 4: Simplify right side
    23,618.31x = 478,671,668.39
  5. Step 5: Solve for x
    x = 478,671,668.39/23,618.31
  6. Step 6: Final answer
    x = 20,266.97

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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.