Home / 47,984.83-66,219.32-26,764.99

Finding the Fourth Proportional to 47,984.83, 66,219.32 and 26,764.99

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Solution

The fourth proportional to 47,984.83, 66,219.32 and 26,764.99 is: 36,935.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,984.83 : 66,219.32 = 26,764.99 : x
  2. Step 2: Convert to fraction form
    47,984.83/66,219.32 = 26,764.99/x
  3. Step 3: Cross multiply
    47,984.83x = 66,219.32 × 26,764.99
  4. Step 4: Simplify right side
    47,984.83x = 1,772,359,437.61
  5. Step 5: Solve for x
    x = 1,772,359,437.61/47,984.83
  6. Step 6: Final answer
    x = 36,935.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.