Home / 15,603.52-23,392.32-10,910.11

Finding the Fourth Proportional to 15,603.52, 23,392.32 and 10,910.11

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Solution

The fourth proportional to 15,603.52, 23,392.32 and 10,910.11 is: 16,356.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,603.52 : 23,392.32 = 10,910.11 : x
  2. Step 2: Convert to fraction form
    15,603.52/23,392.32 = 10,910.11/x
  3. Step 3: Cross multiply
    15,603.52x = 23,392.32 × 10,910.11
  4. Step 4: Simplify right side
    15,603.52x = 255,212,784.36
  5. Step 5: Solve for x
    x = 255,212,784.36/15,603.52
  6. Step 6: Final answer
    x = 16,356.10

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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.