Home / 14,690.34-22,035.69-4,302.30

Finding the Fourth Proportional to 14,690.34, 22,035.69 and 4,302.30

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Solution

The fourth proportional to 14,690.34, 22,035.69 and 4,302.30 is: 6,453.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,690.34 : 22,035.69 = 4,302.30 : x
  2. Step 2: Convert to fraction form
    14,690.34/22,035.69 = 4,302.30/x
  3. Step 3: Cross multiply
    14,690.34x = 22,035.69 × 4,302.30
  4. Step 4: Simplify right side
    14,690.34x = 94,804,149.09
  5. Step 5: Solve for x
    x = 94,804,149.09/14,690.34
  6. Step 6: Final answer
    x = 6,453.50

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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.