Home / 63,213.30-94,818.96-18,840.24

Finding the Fourth Proportional to 63,213.30, 94,818.96 and 18,840.24

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Solution

The fourth proportional to 63,213.30, 94,818.96 and 18,840.24 is: 28,260.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,213.30 : 94,818.96 = 18,840.24 : x
  2. Step 2: Convert to fraction form
    63,213.30/94,818.96 = 18,840.24/x
  3. Step 3: Cross multiply
    63,213.30x = 94,818.96 × 18,840.24
  4. Step 4: Simplify right side
    63,213.30x = 1,786,411,962.95
  5. Step 5: Solve for x
    x = 1,786,411,962.95/63,213.30
  6. Step 6: Final answer
    x = 28,260.06

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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.