Home / 13,320.37-19,966.32-10,023.26

Finding the Fourth Proportional to 13,320.37, 19,966.32 and 10,023.26

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Solution

The fourth proportional to 13,320.37, 19,966.32 and 10,023.26 is: 15,024.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,320.37 : 19,966.32 = 10,023.26 : x
  2. Step 2: Convert to fraction form
    13,320.37/19,966.32 = 10,023.26/x
  3. Step 3: Cross multiply
    13,320.37x = 19,966.32 × 10,023.26
  4. Step 4: Simplify right side
    13,320.37x = 200,127,616.60
  5. Step 5: Solve for x
    x = 200,127,616.60/13,320.37
  6. Step 6: Final answer
    x = 15,024.18

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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.