Home / 23,403.41-32,298.96-13,335.11

Finding the Fourth Proportional to 23,403.41, 32,298.96 and 13,335.11

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Solution

The fourth proportional to 23,403.41, 32,298.96 and 13,335.11 is: 18,403.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,403.41 : 32,298.96 = 13,335.11 : x
  2. Step 2: Convert to fraction form
    23,403.41/32,298.96 = 13,335.11/x
  3. Step 3: Cross multiply
    23,403.41x = 32,298.96 × 13,335.11
  4. Step 4: Simplify right side
    23,403.41x = 430,710,184.49
  5. Step 5: Solve for x
    x = 430,710,184.49/23,403.41
  6. Step 6: Final answer
    x = 18,403.74

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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.