Home / 9,521.55-14,266.15-6,734.59

Finding the Fourth Proportional to 9,521.55, 14,266.15 and 6,734.59

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Solution

The fourth proportional to 9,521.55, 14,266.15 and 6,734.59 is: 10,090.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,521.55 : 14,266.15 = 6,734.59 : x
  2. Step 2: Convert to fraction form
    9,521.55/14,266.15 = 6,734.59/x
  3. Step 3: Cross multiply
    9,521.55x = 14,266.15 × 6,734.59
  4. Step 4: Simplify right side
    9,521.55x = 96,076,671.13
  5. Step 5: Solve for x
    x = 96,076,671.13/9,521.55
  6. Step 6: Final answer
    x = 10,090.44

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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.