Home / 23,535.24-32,478.84-12,925.11

Finding the Fourth Proportional to 23,535.24, 32,478.84 and 12,925.11

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Solution

The fourth proportional to 23,535.24, 32,478.84 and 12,925.11 is: 17,836.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,535.24 : 32,478.84 = 12,925.11 : x
  2. Step 2: Convert to fraction form
    23,535.24/32,478.84 = 12,925.11/x
  3. Step 3: Cross multiply
    23,535.24x = 32,478.84 × 12,925.11
  4. Step 4: Simplify right side
    23,535.24x = 419,792,579.67
  5. Step 5: Solve for x
    x = 419,792,579.67/23,535.24
  6. Step 6: Final answer
    x = 17,836.77

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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.