Home / 63,254.48-94,886.22-18,877.64

Finding the Fourth Proportional to 63,254.48, 94,886.22 and 18,877.64

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Solution

The fourth proportional to 63,254.48, 94,886.22 and 18,877.64 is: 28,317.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,254.48 : 94,886.22 = 18,877.64 : x
  2. Step 2: Convert to fraction form
    63,254.48/94,886.22 = 18,877.64/x
  3. Step 3: Cross multiply
    63,254.48x = 94,886.22 × 18,877.64
  4. Step 4: Simplify right side
    63,254.48x = 1,791,227,902.12
  5. Step 5: Solve for x
    x = 1,791,227,902.12/63,254.48
  6. Step 6: Final answer
    x = 28,317.80

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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.