Home / 14,807.04-22,209.12-4,418.88

Finding the Fourth Proportional to 14,807.04, 22,209.12 and 4,418.88

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Solution

The fourth proportional to 14,807.04, 22,209.12 and 4,418.88 is: 6,627.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,807.04 : 22,209.12 = 4,418.88 : x
  2. Step 2: Convert to fraction form
    14,807.04/22,209.12 = 4,418.88/x
  3. Step 3: Cross multiply
    14,807.04x = 22,209.12 × 4,418.88
  4. Step 4: Simplify right side
    14,807.04x = 98,139,436.19
  5. Step 5: Solve for x
    x = 98,139,436.19/14,807.04
  6. Step 6: Final answer
    x = 6,627.89

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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.