Home / 23,439.02-32,347.96-13,370.62

Finding the Fourth Proportional to 23,439.02, 32,347.96 and 13,370.62

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Solution

The fourth proportional to 23,439.02, 32,347.96 and 13,370.62 is: 18,452.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,439.02 : 32,347.96 = 13,370.62 : x
  2. Step 2: Convert to fraction form
    23,439.02/32,347.96 = 13,370.62/x
  3. Step 3: Cross multiply
    23,439.02x = 32,347.96 × 13,370.62
  4. Step 4: Simplify right side
    23,439.02x = 432,512,227.29
  5. Step 5: Solve for x
    x = 432,512,227.29/23,439.02
  6. Step 6: Final answer
    x = 18,452.66

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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.