Home / 14,868.84-22,303.24-8,205.02

Finding the Fourth Proportional to 14,868.84, 22,303.24 and 8,205.02

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Solution

The fourth proportional to 14,868.84, 22,303.24 and 8,205.02 is: 12,307.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868.84 : 22,303.24 = 8,205.02 : x
  2. Step 2: Convert to fraction form
    14,868.84/22,303.24 = 8,205.02/x
  3. Step 3: Cross multiply
    14,868.84x = 22,303.24 × 8,205.02
  4. Step 4: Simplify right side
    14,868.84x = 182,998,398.24
  5. Step 5: Solve for x
    x = 182,998,398.24/14,868.84
  6. Step 6: Final answer
    x = 12,307.51

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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.