Home / 14,303.43-21,455.34-4,442.08

Finding the Fourth Proportional to 14,303.43, 21,455.34 and 4,442.08

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Solution

The fourth proportional to 14,303.43, 21,455.34 and 4,442.08 is: 6,663.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,303.43 : 21,455.34 = 4,442.08 : x
  2. Step 2: Convert to fraction form
    14,303.43/21,455.34 = 4,442.08/x
  3. Step 3: Cross multiply
    14,303.43x = 21,455.34 × 4,442.08
  4. Step 4: Simplify right side
    14,303.43x = 95,306,325.60
  5. Step 5: Solve for x
    x = 95,306,325.60/14,303.43
  6. Step 6: Final answer
    x = 6,663.18

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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.