Home / 14,973.99-22,461.38-3,880.59

Finding the Fourth Proportional to 14,973.99, 22,461.38 and 3,880.59

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Solution

The fourth proportional to 14,973.99, 22,461.38 and 3,880.59 is: 5,820.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973.99 : 22,461.38 = 3,880.59 : x
  2. Step 2: Convert to fraction form
    14,973.99/22,461.38 = 3,880.59/x
  3. Step 3: Cross multiply
    14,973.99x = 22,461.38 × 3,880.59
  4. Step 4: Simplify right side
    14,973.99x = 87,163,387.21
  5. Step 5: Solve for x
    x = 87,163,387.21/14,973.99
  6. Step 6: Final answer
    x = 5,820.99

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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.