Home / 14,393.11-21,587.85-4,532.48

Finding the Fourth Proportional to 14,393.11, 21,587.85 and 4,532.48

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Solution

The fourth proportional to 14,393.11, 21,587.85 and 4,532.48 is: 6,798.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,393.11 : 21,587.85 = 4,532.48 : x
  2. Step 2: Convert to fraction form
    14,393.11/21,587.85 = 4,532.48/x
  3. Step 3: Cross multiply
    14,393.11x = 21,587.85 × 4,532.48
  4. Step 4: Simplify right side
    14,393.11x = 97,846,498.37
  5. Step 5: Solve for x
    x = 97,846,498.37/14,393.11
  6. Step 6: Final answer
    x = 6,798.15

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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.