Home / 15,628.08-23,433.36-10,703.28

Finding the Fourth Proportional to 15,628.08, 23,433.36 and 10,703.28

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Solution

The fourth proportional to 15,628.08, 23,433.36 and 10,703.28 is: 16,048.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,628.08 : 23,433.36 = 10,703.28 : x
  2. Step 2: Convert to fraction form
    15,628.08/23,433.36 = 10,703.28/x
  3. Step 3: Cross multiply
    15,628.08x = 23,433.36 × 10,703.28
  4. Step 4: Simplify right side
    15,628.08x = 250,813,813.42
  5. Step 5: Solve for x
    x = 250,813,813.42/15,628.08
  6. Step 6: Final answer
    x = 16,048.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.