Home / 14,031.02-21,030.62-4,668.83

Finding the Fourth Proportional to 14,031.02, 21,030.62 and 4,668.83

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Solution

The fourth proportional to 14,031.02, 21,030.62 and 4,668.83 is: 6,997.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,031.02 : 21,030.62 = 4,668.83 : x
  2. Step 2: Convert to fraction form
    14,031.02/21,030.62 = 4,668.83/x
  3. Step 3: Cross multiply
    14,031.02x = 21,030.62 × 4,668.83
  4. Step 4: Simplify right side
    14,031.02x = 98,188,389.57
  5. Step 5: Solve for x
    x = 98,188,389.57/14,031.02
  6. Step 6: Final answer
    x = 6,997.95

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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.