Home / 22,409.48-33,598.67-9,922.70

Finding the Fourth Proportional to 22,409.48, 33,598.67 and 9,922.70

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Solution

The fourth proportional to 22,409.48, 33,598.67 and 9,922.70 is: 14,877.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,409.48 : 33,598.67 = 9,922.70 : x
  2. Step 2: Convert to fraction form
    22,409.48/33,598.67 = 9,922.70/x
  3. Step 3: Cross multiply
    22,409.48x = 33,598.67 × 9,922.70
  4. Step 4: Simplify right side
    22,409.48x = 333,389,557.19
  5. Step 5: Solve for x
    x = 333,389,557.19/22,409.48
  6. Step 6: Final answer
    x = 14,877.16

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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.