Home / 23,840.32-32,903.60-13,233.40

Finding the Fourth Proportional to 23,840.32, 32,903.60 and 13,233.40

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Solution

The fourth proportional to 23,840.32, 32,903.60 and 13,233.40 is: 18,264.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,840.32 : 32,903.60 = 13,233.40 : x
  2. Step 2: Convert to fraction form
    23,840.32/32,903.60 = 13,233.40/x
  3. Step 3: Cross multiply
    23,840.32x = 32,903.60 × 13,233.40
  4. Step 4: Simplify right side
    23,840.32x = 435,426,500.24
  5. Step 5: Solve for x
    x = 435,426,500.24/23,840.32
  6. Step 6: Final answer
    x = 18,264.29

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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.