Home / 14,868.42-22,294.79-7,852.20

Finding the Fourth Proportional to 14,868.42, 22,294.79 and 7,852.20

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Solution

The fourth proportional to 14,868.42, 22,294.79 and 7,852.20 is: 11,774.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868.42 : 22,294.79 = 7,852.20 : x
  2. Step 2: Convert to fraction form
    14,868.42/22,294.79 = 7,852.20/x
  3. Step 3: Cross multiply
    14,868.42x = 22,294.79 × 7,852.20
  4. Step 4: Simplify right side
    14,868.42x = 175,063,150.04
  5. Step 5: Solve for x
    x = 175,063,150.04/14,868.42
  6. Step 6: Final answer
    x = 11,774.16

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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.