Home / 14,297.04-21,442.95-5,974.83

Finding the Fourth Proportional to 14,297.04, 21,442.95 and 5,974.83

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Solution

The fourth proportional to 14,297.04, 21,442.95 and 5,974.83 is: 8,961.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,297.04 : 21,442.95 = 5,974.83 : x
  2. Step 2: Convert to fraction form
    14,297.04/21,442.95 = 5,974.83/x
  3. Step 3: Cross multiply
    14,297.04x = 21,442.95 × 5,974.83
  4. Step 4: Simplify right side
    14,297.04x = 128,117,980.95
  5. Step 5: Solve for x
    x = 128,117,980.95/14,297.04
  6. Step 6: Final answer
    x = 8,961.15

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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.